TY - CONF TI - Crystal silicon heterojunction solar cells by hot-wire CVD T2 - 2008 33rd IEEE Photovoltaic Specialists Conference SP - 1 EP - 5 AU - Q. Wang AU - M. R. Page AU - E. Iwaniczko AU - Y. Q. Xu AU - L. Roybal AU - R. Bauer AU - B. To AU - H. C. Yuan AU - A. Duda AU - Y. F. Yan PY - 2008 KW - Chemical vapor deposition KW - Circuits KW - Heterojunctions KW - Photovoltaic cells KW - Plasma temperature KW - Rough surfaces KW - Silicon KW - Surface cleaning KW - Surface roughness KW - Voltage DO - 10.1109/PVSC.2008.4922448 JO - 2008 33rd IEEE Photovoltaic Specialists Conference IS - SN - 0160-8371 VO - VL - JA - 2008 33rd IEEE Photovoltaic Specialists Conference Y1 - 11-16 May 2008 ER - TY - CONF TI - The fundamental value of information and strategy in stochastic management of distributed energy storage T2 - 2012 North American Power Symposium (NAPS) SP - 1 EP - 6 AU - Q. Sun AU - M. E. Cotterell AU - A. Beach AU - S. Grijalva PY - 2012 KW - dynamic programming KW - energy storage KW - game theory KW - load forecasting KW - optimal control KW - power grids KW - scheduling KW - stochastic programming KW - SDP KW - SGT KW - commercial buildings KW - distributed energy storage KW - energy usage scheduling KW - energy use incentives KW - grid control KW - grid operation KW - load forecasting KW - load probabilities KW - optimal energy scheduling KW - optimal energy storage strategy KW - stochastic dynamic programming KW - stochastic game theory KW - stochastic management KW - Buildings KW - Energy storage KW - Jacobian matrices KW - Load forecasting KW - Load modeling KW - Optimal scheduling KW - Stochastic processes DO - 10.1109/NAPS.2012.6336385 JO - 2012 North American Power Symposium (NAPS) IS - SN - VO - VL - JA - 2012 North American Power Symposium (NAPS) Y1 - 9-11 Sept. 2012 ER - TY - CONF TI - AlGaAs/Si dual-junction tandem solar cells fabricated by epitaxial lift-off and print transfer-assisted bonding T2 - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) SP - 1 EP - 3 AU - Kanglin Xiong AU - Hongyi Mi AU - Tzu-Hsuan Chang AU - Meng-Yin Wu AU - Shaoqin Gong AU - W. Zhou AU - M. Arnold AU - Hao-Chih Yuan AU - Z. Ma PY - 2015 KW - III-V semiconductors KW - aluminium KW - bonding processes KW - elemental semiconductors KW - energy gap KW - gallium arsenide KW - semiconductor junctions KW - silicon KW - solar cells KW - AlGaAs-Si KW - ELO KW - bandgap material KW - combined epitaxial lift-off KW - current matching KW - dual-junction tandem solar cell KW - energy conversion efficiency KW - heat management KW - lattice matching KW - multijunction solar cell material selection KW - photovoltaic panel KW - print transfer-assisted bonding KW - Epitaxial growth KW - Gallium arsenide KW - Junctions KW - Photovoltaic cells KW - Photovoltaic systems KW - Silicon KW - AlGaAs/Si KW - III???V on Si KW - bonding KW - print-transfer DO - 10.1109/PVSC.2015.7355597 JO - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) IS - SN - VO - VL - JA - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) Y1 - 14-19 June 2015 ER - TY - CONF TI - Sulfur hexafluoride (SF6) as fluorine dopant precursor for production of fluorine doped tin oxide films by MOCVD T2 - 2009 34th IEEE Photovoltaic Specialists Conference (PVSC) SP - 002435 EP - 002438 AU - C. Wyse AU - R. Torres AU - T. Barnes AU - M. Scott AU - M. Young AU - X. Li AU - T. Gessert PY - 2009 KW - MOCVD KW - X-ray diffraction KW - carrier density KW - crystal structure KW - electrical resistivity KW - electron mobility KW - fluorine KW - infrared spectra KW - light transmission KW - reflectivity KW - semiconductor doping KW - semiconductor growth KW - semiconductor materials KW - semiconductor thin films KW - tin compounds KW - ultraviolet spectra KW - visible spectra KW - SnO2:F KW - XRD KW - absorption spectra KW - carrier concentration KW - crystal structure KW - electron mobility KW - fluorine doped tin oxide films KW - low pressure MOCVD KW - optical transmission KW - reflectance KW - resistance KW - resistivity 0.0065 ohmcm KW - sulfur hexafluoride KW - temperature 500 degC to 650 degC KW - thermal activation KW - transmittance KW - visible spectrum KW - Atom optics KW - Electromagnetic wave absorption KW - Electron mobility KW - Glass KW - MOCVD KW - Optical films KW - Reflectivity KW - Sulfur hexafluoride KW - Tin KW - X-ray scattering DO - 10.1109/PVSC.2009.5411291 JO - 2009 34th IEEE Photovoltaic Specialists Conference (PVSC) IS - SN - 0160-8371 VO - VL - JA - 2009 34th IEEE Photovoltaic Specialists Conference (PVSC) Y1 - 7-12 June 2009 ER - TY - CONF TI - A field evaluation of the potential for creep in thermoplastic encapsulant materials T2 - 2012 38th IEEE Photovoltaic Specialists Conference SP - 001871 EP - 001876 AU - M. D. Kempe AU - D. C. Miller AU - J. H. Wohlgemuth AU - S. R. Kurtz AU - J. M. Moseley AU - Q. Shah AU - G. Tamizhmani AU - K. Sakurai AU - M. Inoue AU - T. Doi AU - A. Masuda AU - S. L. Samuels AU - C. E. Vanderpan PY - 2012 KW - elemental semiconductors KW - semiconductor thin films KW - silicon KW - solar cells KW - Arizona KW - Si KW - chemical crosslinks KW - chemically crosslinked materials KW - crystalline-silicon modules KW - environmental chambers KW - ethylene-vinyl acetate KW - glass/encapsulation/glass thin-film mock modules KW - high precision creep measurements KW - high-temperature environment KW - moisture-permeable materials KW - outdoor deployment KW - photovoltaic modules KW - polymeric materials KW - size 20 mum KW - temperature 100 C KW - temperature 85 C KW - thermoplastic encapsulant materials KW - thermoplastic material KW - Films KW - Glass KW - Indexes KW - Lamination KW - Optical fibers KW - Temperature measurement KW - Creep KW - Encapsulant KW - Polymer KW - Qualification Standards KW - Thermoplastic DO - 10.1109/PVSC.2012.6317958 JO - 2012 38th IEEE Photovoltaic Specialists Conference IS - SN - 0160-8371 VO - VL - JA - 2012 38th IEEE Photovoltaic Specialists Conference Y1 - 3-8 June 2012 ER - TY - CONF TI - Toward film-silicon solar cells on display glass T2 - 2010 35th IEEE Photovoltaic Specialists Conference SP - 000626 EP - 000630 AU - D. L. Young AU - K. Alberi AU - C. Teplin AU - I. Martin AU - P. Stradins AU - M. Shub AU - C. Beall AU - E. Iwaniczko AU - H. Guthrey AU - M. J. Romero AU - T. K. Chuang AU - E. Mozdy AU - H. M. Branz PY - 2010 KW - CVD coatings KW - carrier lifetime KW - electron-hole recombination KW - epitaxial growth KW - glass KW - passivation KW - rapid thermal annealing KW - solar cells KW - Si KW - dislocation density KW - display glass KW - efficiency 4.8 percent KW - epitaxial film crystal silicon solar cell KW - film silicon solar cell KW - hot wire chemical vapor deposition KW - junction transport KW - minority carrier diffusion KW - post-growth H-passivation KW - rapid epitaxy KW - rapid thermal annealing KW - recombination center KW - unpassivated dislocation KW - voltage 460 mV DO - 10.1109/PVSC.2010.5616860 JO - 2010 35th IEEE Photovoltaic Specialists Conference IS - SN - 0160-8371 VO - VL - JA - 2010 35th IEEE Photovoltaic Specialists Conference Y1 - 20-25 June 2010 ER - TY - CONF TI - Printed monolithic interconnects for photovoltaic applications T2 - 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC) SP - 0162 EP - 0165 AU - J. D. Fields AU - M. S. Dabney AU - V. P. Bollinger AU - M. F. A. M. van Hest PY - 2014 KW - coating techniques KW - semiconductor thin films KW - solar cells KW - active layers KW - deposition KW - electrodes KW - interconnected solar panel KW - panel KW - photovoltaic applications KW - photovoltaic modules KW - power generation KW - printed interconnects KW - printed monolithic interconnects KW - thin film photovoltaics KW - Dielectrics KW - Electrodes KW - Ink KW - Lasers KW - Nickel KW - Photovoltaic cells KW - atmospheric processin KW - interconnects KW - photovoltaics DO - 10.1109/PVSC.2014.6925474 JO - 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC) IS - SN - 0160-8371 VO - VL - JA - 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC) Y1 - 8-13 June 2014 ER - TY - CONF TI - Using measured plane-of-array data directly in photovoltaic modeling: Methodology and validation T2 - 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) SP - 2653 EP - 2656 AU - J. Freeman AU - D. Freestate AU - W. Hobbs AU - C. Riley PY - 2016 KW - photovoltaic power systems KW - NREL System Advisor Model KW - POA irradiance KW - PV system KW - SAM KW - horizontal data KW - measured plane-of-array data KW - photovoltaic system performance modeling KW - standard irradiance component data KW - Data models KW - Energy measurement KW - Loss measurement KW - Measurement uncertainty KW - Photovoltaic systems KW - Predictive models KW - Uncertainty KW - PV KW - System Advisor Model (SAM) KW - irradiance KW - modeling KW - performance KW - plane of array (POA) KW - validation DO - 10.1109/PVSC.2016.7750130 JO - 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) IS - SN - VO - VL - JA - 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) Y1 - 5-10 June 2016 ER - TY - CONF TI - Symmetrical and unsymmetrical fault currents of a wind power plant T2 - 2012 IEEE Power and Energy Society General Meeting SP - 1 EP - 8 AU - V. Gevorgian AU - M. Singh AU - E. Muljadi PY - 2012 KW - circuit breakers KW - power generation faults KW - power generation protection KW - short-circuit currents KW - surge protection KW - transmission networks KW - turbogenerators KW - wind power plants KW - wind turbines KW - circuit breakers KW - planning engineers KW - short-circuit current contribution KW - steady-state calculations KW - system protection KW - time domain simulations KW - transient suppressor KW - transmission network KW - unsymmetrical fault currents KW - wind power generation KW - wind power plant KW - wind turbine generators KW - Circuit faults KW - Fault currents KW - Generators KW - Integrated circuit modeling KW - Rotors KW - Wind turbines KW - Windings KW - Fault contribution KW - induction generator KW - protection KW - short circuit KW - wind power plant KW - wind turbine DO - 10.1109/PESGM.2012.6345370 JO - 2012 IEEE Power and Energy Society General Meeting IS - SN - 1932-5517 VO - VL - JA - 2012 IEEE Power and Energy Society General Meeting Y1 - 22-26 July 2012 ER - TY - CONF TI - A scalable method for extracting soiling rates from PV production data T2 - 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) SP - 2061 EP - 2065 AU - M. G. Deceglie AU - M. Muller AU - Z. Defreitas AU - S. Kurtz PY - 2016 KW - estimation theory KW - soil KW - solar cell arrays KW - time series KW - PV production data KW - Theil-Sen estimator KW - data-filtering requirement minimal parameterization KW - energy production KW - energy yield KW - photovoltaic panel soiling KW - photovoltaic systems KW - scalable method KW - slope extraction KW - soiling interval statistical sample KW - soiling rate extraction KW - time series production data analysis KW - Data mining KW - Production KW - Rain KW - Soil KW - Temperature measurement KW - Time series analysis DO - 10.1109/PVSC.2016.7749992 JO - 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) IS - SN - VO - VL - JA - 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) Y1 - 5-10 June 2016 ER - TY - CONF TI - GaInNAsSb Solar Cells Grown by Molecular Beam Epitaxy T2 - 2006 IEEE 4th World Conference on Photovoltaic Energy Conference SP - 783 EP - 786 AU - D. Jackrel AU - A. Ptak AU - S. Bank AU - H. Yuen AU - M. Wistey AU - D. Friedman AU - S. Kurtz AU - J. S. Harris PY - 2006 KW - III-V semiconductors KW - antimony KW - current density KW - dark conductivity KW - energy gap KW - gallium arsenide KW - gallium compounds KW - indium compounds KW - molecular beam epitaxial growth KW - solar cells KW - GaAs KW - GaInNAsSb KW - GaInP KW - bandgap KW - carrier collection efficiency KW - dark current KW - dilute nitride antimonide material KW - fill-factor KW - molecular beam epitaxial growth KW - open-circuit voltage KW - quantum efficiency KW - short-circuit current density KW - solar cells KW - Gallium arsenide KW - Germanium KW - Laboratories KW - Molecular beam epitaxial growth KW - Nitrogen KW - Optical materials KW - Photonic band gap KW - Photovoltaic cells KW - Quantum well lasers KW - Solid state circuits DO - 10.1109/WCPEC.2006.279573 JO - 2006 IEEE 4th World Conference on Photovoltaic Energy Conference IS - SN - 0160-8371 VO - 1 VL - 1 JA - 2006 IEEE 4th World Conference on Photovoltaic Energy Conference Y1 - May 2006 ER - TY - CONF TI - Inkjet printed contacts for use in photovoltaics T2 - 2009 34th IEEE Photovoltaic Specialists Conference (PVSC) SP - 001736 EP - 001738 AU - M. F. A. M. van Hest AU - C. J. Curtis AU - A. Miedaner AU - R. M. Pasquarelli AU - K. John AU - P. Hersh AU - D. S. Ginley PY - 2009 KW - aluminium KW - antireflection coatings KW - copper KW - elemental semiconductors KW - ink jet printing KW - metallisation KW - nickel KW - photovoltaic cells KW - silicon KW - silver KW - Ag KW - Al KW - Cu KW - Ni KW - Si KW - antireflection coating KW - burn-through material KW - contact formation KW - firing temperature KW - inkjet printing KW - metallization KW - photovoltaic devices KW - resistivity KW - silicon photovoltaics KW - Coatings KW - Conductivity KW - Costs KW - Firing KW - Ink KW - Inorganic materials KW - Metallization KW - Photovoltaic cells KW - Printing KW - Silicon DO - 10.1109/PVSC.2009.5411440 JO - 2009 34th IEEE Photovoltaic Specialists Conference (PVSC) IS - SN - 0160-8371 VO - VL - JA - 2009 34th IEEE Photovoltaic Specialists Conference (PVSC) Y1 - 7-12 June 2009 ER - TY - CONF TI - Atomic scale understanding of poly-Si/SiO2/c-Si passivated contacts: Passivation degradation due to metallization T2 - 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) SP - 3667 EP - 3670 AU - J. A. Aguiar AU - D. Young AU - B. Lee AU - W. Nemeth AU - S. Harvey AU - T. Aoki AU - M. Al-Jassim AU - P. Stradins PY - 2016 KW - alumina KW - metallisation KW - passivation KW - scanning electron microscopy KW - silicon KW - silicon compounds KW - solar cells KW - transmission electron microscopy KW - Al2O3 KW - IBC solar cell KW - Si KW - SiO2 KW - analytical microscopy KW - atomic bonding valence KW - atomic scale understanding KW - blister edges KW - crystalline silicon KW - dopant aggregation KW - dopant distribution KW - grain boundary decoration KW - mass production scale KW - metal adhesion problem KW - metal contacts KW - metallization KW - microblisters KW - microcrack KW - micropyramids KW - n-Cz silicon wafer KW - nanopinholes KW - passivated contact KW - passivating layer morphologies KW - passivation degradation KW - polysilicon KW - precipitates KW - recombination reduction KW - scanning transmission electron microscopy KW - silicon solar cell KW - surface passivation layer KW - Metallization KW - Photovoltaic cells KW - Scanning electron microscopy KW - Silicon KW - Surface treatment KW - Tunneling DO - 10.1109/PVSC.2016.7750359 JO - 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) IS - SN - VO - VL - JA - 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) Y1 - 5-10 June 2016 ER - TY - JOUR TI - Adaptive Transmission Planning: Implementing a New Paradigm for Managing Economic Risks in Grid Expansion T2 - IEEE Power and Energy Magazine SP - 30 EP - 40 AU - B. F. Hobbs AU - Q. Xu AU - J. Ho AU - P. Donohoo AU - S. Kasina AU - J. Ouyang AU - S. W. Park AU - J. Eto AU - V. Satyal PY - 2016 KW - demand side management KW - electricity supply industry KW - power grids KW - power stations KW - power transmission planning KW - risk management KW - Thomas Edison KW - adaptive transmission planning KW - cost economic benefits KW - dc distribution lines KW - demand-side technology KW - economic risk management KW - generation-side technology KW - grid expansion KW - net economic benefits KW - power industry KW - power stations KW - transmission facilities KW - transmission-side technology KW - urban markets KW - Biological system modeling KW - Electricity supply industry KW - Investment KW - Power markets KW - Power system economics KW - Power system planning KW - Power system reliability KW - Power transmission KW - Stochastic processes DO - 10.1109/MPE.2016.2547280 JO - IEEE Power and Energy Magazine IS - 4 SN - 1540-7977 VO - 14 VL - 14 JA - IEEE Power and Energy Magazine Y1 - July-Aug. 2016 ER - TY - CONF TI - Use of Federated Object Modeling to Develop a Macro-System Model for the U.S. Department of Energy's Hydrogen Program T2 - Proceedings of the 2006 Winter Simulation Conference SP - 1438 EP - 1445 AU - M. F. Ruth AU - K. B. Vanderveen AU - T. J. Sa PY - 2006 KW - fuel economy KW - hydrogen economy KW - vehicles KW - air emissions KW - crosscutting hydrogen issues KW - energy requirements KW - federated object modeling KW - hydrogen production price KW - hydrogen program KW - macro-system model KW - Costs KW - Fuels KW - Hydrogen KW - Laboratories KW - Mathematical model KW - Petroleum KW - Production KW - Transportation KW - US Department of Energy KW - Vehicles DO - 10.1109/WSC.2006.323245 JO - Proceedings of the 2006 Winter Simulation Conference IS - SN - 0891-7736 VO - VL - JA - Proceedings of the 2006 Winter Simulation Conference Y1 - 3-6 Dec. 2006 ER - TY - CONF TI - Photoconductive decay lifetime and Suns-Voc diagnostics of efficient heterojunction solar cells T2 - 2008 33rd IEEE Photovoltaic Specialists Conference SP - 1 EP - 4 AU - M. R. Page AU - E. Iwaniczko AU - Y. Xu AU - L. Roybal AU - R. E. Bauer AU - H. C. Yuan AU - Q. Wang AU - D. L. Meier PY - 2008 KW - Charge carrier lifetime KW - Chemical vapor deposition KW - Heterojunctions KW - Indium tin oxide KW - Instruments KW - Lifetime estimation KW - Optimization methods KW - Photoconductivity KW - Photovoltaic cells KW - Silicon DO - 10.1109/PVSC.2008.4922683 JO - 2008 33rd IEEE Photovoltaic Specialists Conference IS - SN - 0160-8371 VO - VL - JA - 2008 33rd IEEE Photovoltaic Specialists Conference Y1 - 11-16 May 2008 ER - TY - JOUR TI - Adaptive Hierarchical Voltage Control of a DFIG-Based Wind Power Plant for a Grid Fault T2 - IEEE Transactions on Smart Grid SP - 2980 EP - 2990 AU - J. Kim AU - E. Muljadi AU - J. W. Park AU - Y. C. Kang PY - 2016 KW - PI control KW - adaptive control KW - asynchronous generators KW - overvoltage protection KW - power generation control KW - power generation faults KW - power generation reliability KW - power grids KW - power system stability KW - reactive power control KW - voltage control KW - wind power plants KW - DFIG controller KW - DFIG-based wind power plant KW - PCC voltage support improvement KW - adaptive Q-V characteristic KW - adaptive hierarchical voltage control scheme KW - adaptive reactive power to voltage characteristic KW - doubly-fed induction generator-based WPP KW - fault clearance KW - grid fault KW - grid resilience KW - point of common coupling KW - proportional-integral controller KW - reactive power KW - transient overvoltage suppression KW - voltage stability KW - Circuit faults KW - Integrated circuit modeling KW - Reactive power KW - Rotors KW - Stator windings KW - Voltage control KW - Hierarchical WPP voltage control KW - adaptive ${Q}-{V}$ characteristic KW - available reactive power KW - grid resilience KW - voltage support DO - 10.1109/TSG.2016.2562111 JO - IEEE Transactions on Smart Grid IS - 6 SN - 1949-3053 VO - 7 VL - 7 JA - IEEE Transactions on Smart Grid Y1 - Nov. 2016 ER - TY - CONF TI - PV ramping in a distributed generation environment: A study using solar measurements T2 - 2012 38th IEEE Photovoltaic Specialists Conference SP - 000586 EP - 000589 AU - M. Sengupta AU - J. Keller PY - 2012 KW - distributed power generation KW - photovoltaic power systems KW - renewable energy sources KW - Hawaii KW - Lanai KW - NREL KW - National Renewable Energy Laboratory KW - PV arrays KW - PV plant size KW - PV plants KW - PV ramping KW - distributed generation environment KW - electrical grids KW - high-resolution solar data KW - high-resolution solar measurements KW - orographic clouds KW - photovoltaic generation KW - power production ramps KW - simultaneous PV production KW - small standalone grid KW - solar radiation KW - Distributed power generation KW - Generators KW - Laboratories KW - Production KW - Renewable energy resources KW - Smoothing methods KW - Temperature measurement KW - PV variability KW - distributed generation KW - ramp rates KW - solar irradiance DO - 10.1109/PVSC.2012.6317681 JO - 2012 38th IEEE Photovoltaic Specialists Conference IS - SN - 0160-8371 VO - VL - JA - 2012 38th IEEE Photovoltaic Specialists Conference Y1 - 3-8 June 2012 ER - TY - CONF TI - Sensitivity of concentrating photovoltaics to solar tracking error T2 - 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC) SP - 3685 EP - 3689 AU - J. Morse AU - M. Campanelli AU - K. Emery PY - 2014 KW - angular measurement KW - least squares approximations KW - power measurement KW - short-circuit currents KW - solar cells KW - solar energy concentrators KW - sunlight KW - FOV KW - NREL prototype concentrator evaluation test bed KW - OCIV KW - asymmetric three-parameter field-of-view KW - concentrating photovoltaic device KW - convex hull representation KW - linear least square analysis KW - maximum power measurement KW - normalized contour module map KW - quadric surface KW - short-circuit current KW - solar irradiance incidence KW - symmetric acceptance angle KW - tracking-error data filter KW - two-axis solar tracker error KW - Azimuth KW - Photovoltaic systems KW - Sensitivity KW - Standards KW - Surface fitting KW - acceptance angle KW - alignment sensitivity KW - concentrating photovoltaic performance characterization KW - data filtering KW - field of view KW - tracking error DO - 10.1109/PVSC.2014.6924906 JO - 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC) IS - SN - 0160-8371 VO - VL - JA - 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC) Y1 - 8-13 June 2014 ER - TY - JOUR TI - Quadruple-Junction Inverted Metamorphic Concentrator Devices T2 - IEEE Journal of Photovoltaics SP - 432 EP - 437 AU - R. M. France AU - J. F. Geisz AU - I. García AU - M. A. Steiner AU - W. E. McMahon AU - D. J. Friedman AU - T. E. Moriarty AU - C. Osterwald AU - J. Scott Ward AU - A. Duda AU - M. Young AU - W. J. Olavarria PY - 2015 KW - antireflection coatings KW - dislocation density KW - gallium arsenide KW - gallium compounds KW - indium compounds KW - semiconductor heterojunctions KW - solar cells KW - solar energy concentrators KW - GaAsSb-GaInAs KW - broadband antireflection coating KW - concentrated direct spectrum KW - front metal grid KW - high concentration operation KW - lattice-mismatched subcells KW - metamorphic GaAsSb-GaInAs tunnel junction KW - optical modeling KW - peak efficiency KW - quadruple-junction inverted metamorphic concentrator devices KW - rear heterojunctions KW - spectrally adjustable flash simulator KW - subcell voltages KW - thermally stable lattice-matched tunnel junctions KW - threading dislocation density KW - voltage 3.445 V to 4.1 V KW - Gallium arsenide KW - Junctions KW - Optical losses KW - Photonic band gap KW - Photovoltaic cells KW - Sun KW - III–V KW - III–V KW - Metamorphic KW - multijunction DO - 10.1109/JPHOTOV.2014.2364132 JO - IEEE Journal of Photovoltaics IS - 1 SN - 2156-3381 VO - 5 VL - 5 JA - IEEE Journal of Photovoltaics Y1 - Jan. 2015 ER - TY - CONF TI - Cost and potential of monolithic CIGS photovoltaic modules T2 - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) SP - 1 EP - 6 AU - K. A. W. Horowitz AU - M. Woodhouse PY - 2015 KW - copper compounds KW - costing KW - glass KW - industrial economics KW - silicon KW - solar cells KW - Cu(InGa)(SeS)2 KW - LCOE KW - Phoenix AZ KW - Si KW - U.S. manufacturing KW - bottom-up cost analysis KW - glass-glass CIGS modules KW - levelized cost of energy KW - manufacturing cost KW - monolithic CIGS photovoltaic modules KW - Companies KW - Cost benefit analysis KW - Furnaces KW - Glass KW - Sputtering KW - Synthetic aperture sonar KW - CIGS KW - LCOE KW - co-evaporation KW - cost analysis KW - photovoltaic KW - roadmap KW - solar KW - thin-film DO - 10.1109/PVSC.2015.7355960 JO - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) IS - SN - VO - VL - JA - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) Y1 - 14-19 June 2015 ER - TY - CONF TI - 0.7-eV GaInAs Junction for a GaInP/GaAs/GaInAs(1eV)/GaInAs(0.7eV) Four-Junction Solar Cell T2 - 2006 IEEE 4th World Conference on Photovoltaic Energy Conference SP - 598 EP - 602 AU - D. J. Friedman AU - J. F. Geisz AU - A. G. Norman AU - M. W. Wanlass AU - S. R. Kurtz PY - 2006 KW - III-V semiconductors KW - gallium arsenide KW - gallium compounds KW - indium compounds KW - solar cells KW - 38 percent KW - 40 percent KW - Ga0.5In0.5P-GaAs-Ga0.75In 0.25As KW - four-junction solar cell KW - fourth junction bandgap KW - inverted three-junction cell KW - lattice mismatch KW - multijunction cell efficiency KW - multijunction solar cells KW - three-junction structure KW - Gallium arsenide KW - III-V semiconductor materials KW - Laboratories KW - Lattices KW - Photonic band gap KW - Photovoltaic cells KW - Renewable energy resources KW - Sun KW - Testing KW - US Government DO - 10.1109/WCPEC.2006.279527 JO - 2006 IEEE 4th World Conference on Photovoltaic Energy Conference IS - SN - 0160-8371 VO - 1 VL - 1 JA - 2006 IEEE 4th World Conference on Photovoltaic Energy Conference Y1 - May 2006 ER - TY - null TI - Supply-Chain Dynamics of Tellurium, Indium, and Gallium Within the Context of PV Module Manufacturing Costs T2 - IEEE Journal of Photovoltaics SP - 1 EP - 5 AU - M. Woodhouse AU - A. Goodrich AU - R. Margolis AU - T. L. James AU - M. Lokanc AU - R. Eggert PY - 2012 KW - Gallium KW - indium KW - telluriumthin film photovoltaic (PV) KW - thin film PV DO - 10.1109/JPHOTOV.2012.2227991 JO - IEEE Journal of Photovoltaics IS - 99 SN - 2156-3381 VO - PP VL - PP JA - IEEE Journal of Photovoltaics Y1 - 0 ER - TY - CONF TI - Comparison of Degradation Rates of Individual Modules Held at Maximum Power T2 - 2006 IEEE 4th World Conference on Photovoltaic Energy Conference SP - 2085 EP - 2088 AU - C. R. Osterwald AU - J. Adelstein AU - J. A. d. Cueto AU - B. Kroposki AU - D. Trudell AU - T. Moriarty PY - 2006 KW - II-VI semiconductors KW - III-V semiconductors KW - cadmium compounds KW - copper compounds KW - elemental semiconductors KW - gallium compounds KW - indium compounds KW - life testing KW - selenium compounds KW - semiconductor device testing KW - semiconductor heterojunctions KW - silicon KW - solar cells KW - ternary semiconductors KW - CdTe KW - Cu-In-Ga-Se-S KW - PTC KW - Si KW - amorphous Si KW - c-Si-a-Si heterostructure KW - common rule-of-thumb value KW - individual modules KW - linear regressions KW - maximum module power degradation rates KW - multiple regressions KW - performance test conditions KW - polycrystalline-Si KW - power ratings KW - single-Si KW - test modules KW - Degradation KW - Electronic equipment testing KW - Encapsulation KW - Energy measurement KW - Laboratories KW - Polynomials KW - Power generation KW - Renewable energy resources KW - Temperature measurement KW - US Government DO - 10.1109/WCPEC.2006.279914 JO - 2006 IEEE 4th World Conference on Photovoltaic Energy Conference IS - SN - 0160-8371 VO - 2 VL - 2 JA - 2006 IEEE 4th World Conference on Photovoltaic Energy Conference Y1 - May 2006 ER - TY - CONF TI - Defect band luminescence intensity reversal as related to application of anti-reflection coating on mc-Si PV Cells T2 - 2012 38th IEEE Photovoltaic Specialists Conference SP - 000227 EP - 000230 AU - H. Guthrey AU - S. Johnston AU - F. Yan AU - B. Gorman AU - M. Al-Jassim PY - 2012 KW - cathodoluminescence KW - coatings KW - silicon KW - solar cells KW - DBL intensity KW - DBL intensity reversal KW - EBIC techniques KW - Si KW - antireflection coating KW - antireflective coating KW - defect band luminescence intensity reversal KW - defect mitigation strategies KW - defective regions KW - electron beam induced current KW - global problem KW - high resolution cathodoluminescence spectroscopy KW - multiple subbandgap energy KW - photoluminescence imaging KW - silicon PV cells KW - Coatings KW - Energy states KW - Image resolution KW - Imaging KW - Luminescence KW - Silicon KW - defect luminescence KW - photoluminescence KW - silicon KW - silicon nitride KW - silicon processing DO - 10.1109/PVSC.2012.6317606 JO - 2012 38th IEEE Photovoltaic Specialists Conference IS - SN - 0160-8371 VO - VL - JA - 2012 38th IEEE Photovoltaic Specialists Conference Y1 - 3-8 June 2012 ER - TY - JOUR TI - Recombination Analysis in Cadmium Telluride Photovoltaic Solar Cells With Photoluminescence Spectroscopy T2 - IEEE Journal of Photovoltaics SP - 313 EP - 318 AU - D. Kuciauskas AU - P. Dippo AU - Z. Zhao AU - L. Cheng AU - A. Kanevce AU - W. K. Metzger AU - M. Gloeckler PY - 2016 KW - II-VI semiconductors KW - cadmium compounds KW - electron-hole recombination KW - photoluminescence KW - semiconductor junctions KW - solar cells KW - wide band gap semiconductors KW - CdS-CdTe KW - activation energy KW - back-contact region KW - cadmium telluride photovoltaic solar cells KW - emission spectra KW - junction region KW - lifetime temperature dependence KW - open-circuit voltages KW - photoluminescence spectroscopy KW - polycrystalline CdS-CdTe photovoltaic solar cells KW - shallow defects KW - shallow recombination center KW - temperature 100 K to 300 K KW - time 300 ns to 400 ns KW - voltage 0.895 V to 0.899 V KW - Cadmium compounds KW - Excitons KW - II-VI semiconductor materials KW - Junctions KW - Photoluminescence KW - Spectroscopy KW - Temperature measurement KW - Cadmium telluride KW - photovoltaic (PV) device KW - recombination KW - time-resolved photoluminescence (TRPL) DO - 10.1109/JPHOTOV.2015.2483366 JO - IEEE Journal of Photovoltaics IS - 1 SN - 2156-3381 VO - 6 VL - 6 JA - IEEE Journal of Photovoltaics Y1 - Jan. 2016 ER - TY - CONF TI - Epitaxial film silicon solar cells fabricated by hot wire chemical vapor deposition below 750°C T2 - 2009 34th IEEE Photovoltaic Specialists Conference (PVSC) SP - 001355 EP - 001357 AU - K. Alberi AU - I. T. Martin AU - M. Shub AU - C. W. Teplin AU - E. Iwaniczko AU - Y. Xu AU - A. Duda AU - P. Stradins AU - S. W. Johnston AU - M. J. Romero AU - H. M. Branz AU - D. L. Young PY - 2009 KW - chemical vapour deposition KW - elemental semiconductors KW - semiconductor epitaxial layers KW - semiconductor growth KW - silicon KW - solar cells KW - Si KW - Si wafer templates KW - epitaxial c-Si absorber material KW - epitaxial film silicon solar cells KW - film c-Si solar cells KW - glass-compatible temperatures KW - growth temperature KW - hot wire chemical vapor deposition KW - open-circuit voltages KW - quantum efficiency KW - Chemical vapor deposition KW - Crystalline materials KW - Crystallization KW - Photovoltaic cells KW - Semiconductor films KW - Silicon KW - Substrates KW - Temperature KW - Voltage KW - Wire DO - 10.1109/PVSC.2009.5411276 JO - 2009 34th IEEE Photovoltaic Specialists Conference (PVSC) IS - SN - 0160-8371 VO - VL - JA - 2009 34th IEEE Photovoltaic Specialists Conference (PVSC) Y1 - 7-12 June 2009 ER - TY - CONF TI - Exploring high-dimensional data space: Identifying optimal process conditions in photovoltaics T2 - 2011 37th IEEE Photovoltaic Specialists Conference SP - 000762 EP - 000767 AU - C. Suh AU - D. Biagioni AU - S. Glynn AU - J. Scharf AU - M. A. Contreras AU - R. Noufi AU - W. B. Jones PY - 2011 KW - II-VI semiconductors KW - aluminium KW - chemical interdiffusion KW - data mining KW - semiconductor thin films KW - solar cells KW - wide band gap semiconductors KW - zinc compounds KW - AZO thin films KW - CIGS solar cells KW - CuInxGa1-xSe2 KW - ZnO:Al KW - advanced exploratory data analysis KW - data mining KW - diffusion maps KW - hierarchical agglomerative clustering KW - high-dimensional data space KW - optimal process conditions KW - parallel coordinates KW - photovoltaics KW - transparent conducting oxide layer KW - Clustering algorithms KW - Data visualization KW - Heating KW - Optical films KW - Optical variables measurement DO - 10.1109/PVSC.2011.6186065 JO - 2011 37th IEEE Photovoltaic Specialists Conference IS - SN - 0160-8371 VO - VL - JA - 2011 37th IEEE Photovoltaic Specialists Conference Y1 - 19-24 June 2011 ER - TY - CONF TI - Outdoor PV degradation comparison T2 - 2010 35th IEEE Photovoltaic Specialists Conference SP - 002694 EP - 002697 AU - D. C. Jordan AU - R. M. Smith AU - C. R. Osterwald AU - E. Gelak AU - S. R. Kurtz PY - 2010 KW - photovoltaic power systems KW - power grids KW - renewable energy sources KW - outdoor PV degradation comparison KW - photovoltaic penetration KW - power delivery KW - power grid KW - renewable energy KW - Calibration KW - Degradation KW - Laboratories KW - Photovoltaic systems KW - Silicon KW - Uncertainty DO - 10.1109/PVSC.2010.5616925 JO - 2010 35th IEEE Photovoltaic Specialists Conference IS - SN - 0160-8371 VO - VL - JA - 2010 35th IEEE Photovoltaic Specialists Conference Y1 - 20-25 June 2010 ER - TY - CONF TI - Using amorphous zinc-tin oxide alloys in the emitter structure of CIGS PV devices T2 - 2012 38th IEEE Photovoltaic Specialists Conference SP - 001673 EP - 001676 AU - P. A. Hersh AU - M. van Hest AU - V. Bollinger AU - J. J. Berry AU - D. S. Ginley AU - B. J. Stanbery PY - 2012 KW - Fermi level KW - II-VI semiconductors KW - aluminium KW - amorphous semiconductors KW - cadmium compounds KW - copper compounds KW - energy gap KW - gallium compounds KW - indium compounds KW - molybdenum KW - solar cells KW - ternary semiconductors KW - tin alloys KW - wide band gap semiconductors KW - zinc alloys KW - CIGS KW - CIGS PV devices KW - CIGS device structure KW - CdS-ZnO-ZnO:Al KW - Fermi level alignment KW - Mo KW - ZTO deposition method KW - ZnSnO KW - amorphous zinc-tin oxide alloys KW - band gap KW - band-edge KW - electron volt energy 3.3 eV to 3.9 eV KW - electron volt energy 4.3 eV to 5.2 eV KW - emitter structure KW - molybdenum back contact KW - Films KW - Photonic band gap KW - Radio frequency KW - Sputtering KW - Tin KW - Zinc oxide KW - amorphous materials KW - copper compounds KW - photovoltaic cells KW - sputtering KW - tin compounds KW - zinc compounds DO - 10.1109/PVSC.2012.6317917 JO - 2012 38th IEEE Photovoltaic Specialists Conference IS - SN - 0160-8371 VO - VL - JA - 2012 38th IEEE Photovoltaic Specialists Conference Y1 - 3-8 June 2012 ER - TY - JOUR TI - Rapid Fabrication of Cu(In,Ga)Se _{2} Thin Films by the Two-Step Selenization Process T2 - IEEE Journal of Photovoltaics SP - 476 EP - 482 AU - S. Ishizuka AU - L. M. Mansfield AU - C. DeHart AU - M. Scott AU - B. To AU - M. R. Young AU - B. Egaas AU - R. Noufi PY - 2013 KW - copper compounds KW - gallium compounds KW - indium compounds KW - semiconductor thin films KW - solar cells KW - ternary semiconductors KW - CIGS absorber formation KW - CIGS module production KW - Cu(InGa)Se2 KW - grain size KW - precursor structure modification KW - rapid selenization KW - reaction kinetics KW - reaction pathway KW - stacked metal precursor KW - thin film KW - two step selenization KW - Grain size KW - Metals KW - Photovoltaic cells KW - Stacking KW - Surface morphology KW - Surface treatment KW - X-ray scattering KW - Copper indium gallium diselenide KW - Cu(In KW - Ga)Se$_{2}$ (CIGS) KW - photovoltaic cells KW - selenization KW - thin films DO - 10.1109/JPHOTOV.2012.2222868 JO - IEEE Journal of Photovoltaics IS - 1 SN - 2156-3381 VO - 3 VL - 3 JA - IEEE Journal of Photovoltaics Y1 - Jan. 2013 ER - TY - CONF TI - Solar Decathlon 2005-PV System Strategies and Results T2 - 2006 IEEE 4th World Conference on Photovoltaic Energy Conference SP - 2272 EP - 2276 AU - C. L. Warner AU - M. R. Wassmer PY - 2006 KW - building integrated photovoltaics KW - energy consumption KW - National Mall KW - PV system strategies KW - Solar Decathlon 2005 KW - Washington KW - battery backup KW - energy-consuming tasks KW - grid outage KW - international collegiate competition KW - solar power systems KW - solar radiation KW - solar resource KW - solar-powered homes KW - Assembly KW - Educational institutions KW - Energy efficiency KW - Laboratories KW - Power measurement KW - Renewable energy resources KW - Solar energy KW - Solar radiation KW - US Department of Energy KW - US Government DO - 10.1109/WCPEC.2006.279626 JO - 2006 IEEE 4th World Conference on Photovoltaic Energy Conference IS - SN - 0160-8371 VO - 2 VL - 2 JA - 2006 IEEE 4th World Conference on Photovoltaic Energy Conference Y1 - 7-12 May 2006 ER - TY - CONF TI - Solar photovoltaics technology: The revolution begins… T2 - 2009 Device Research Conference SP - 219 EP - 219 AU - L. L. Kazmerski PY - 2009 KW - II-VI semiconductors KW - cadmium compounds KW - copper compounds KW - elemental semiconductors KW - gallium arsenide KW - hydrogen KW - photovoltaic effects KW - semiconductor thin films KW - silicon KW - solar cells KW - ternary semiconductors KW - wide band gap semiconductors KW - next-generation photovoltaics KW - solar photovoltaics technology KW - solar-electricity source KW - thin films KW - tipping point KW - Photovoltaic cells DO - 10.1109/DRC.2009.5354898 JO - 2009 Device Research Conference IS - SN - 1548-3770 VO - VL - JA - 2009 Device Research Conference Y1 - 22-24 June 2009 ER - TY - CONF TI - Evaluation of PV module field performance T2 - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) SP - 1 EP - 7 AU - J. Wohlgemuth AU - T. Silverman AU - D. C. Miller AU - P. McNutt AU - M. Kempe AU - M. Deceglie PY - 2015 KW - IEC standards KW - failure analysis KW - solar cells KW - Central Florida Utility KW - Florida Solar Energy Center KW - IEC standard KW - PV module field performance evaluation KW - Sacramento Municipal Utility District Hedge Array KW - TEP Solar Test Yard KW - Tucson Electric Power Springerville KW - University of Toledo installations KW - degradation mode KW - failure mode KW - field inspection data collection protocol KW - stress testing KW - Cadmium compounds KW - Corrosion KW - II-VI semiconductor materials KW - Reliability KW - Welding KW - PV module field inspections KW - durability KW - reliability DO - 10.1109/PVSC.2015.7356132 JO - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) IS - SN - VO - VL - JA - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) Y1 - 14-19 June 2015 ER - TY - CONF TI - Bytes and BTUs: Keys to a Net Zero T2 - 2012 SC Companion: High Performance Computing, Networking Storage and Analysis SP - 1018 EP - 1039 AU - S. Hammond PY - 2012 DO - 10.1109/SC.Companion.2012.125 JO - 2012 SC Companion: High Performance Computing, Networking Storage and Analysis IS - SN - VO - VL - JA - 2012 SC Companion: High Performance Computing, Networking Storage and Analysis Y1 - 10-16 Nov. 2012 ER - TY - CONF TI - Investigation of the effect of I-ZnO window layer on the device performance of the Cd-free CIGS based solar cells T2 - 2008 33rd IEEE Photovoltaic Specialists Conference SP - 1 EP - 5 AU - F. S. Hasoon AU - H. A. Al-Thani AU - X. Li AU - A. Kanevce AU - C. Perkins AU - S. Asher PY - 2008 KW - Atherosclerosis KW - Buffer layers KW - Chemical analysis KW - Chemical elements KW - Chemical vapor deposition KW - Glass KW - MOCVD KW - Photovoltaic cells KW - Sputtering KW - Windows DO - 10.1109/PVSC.2008.4922883 JO - 2008 33rd IEEE Photovoltaic Specialists Conference IS - SN - 0160-8371 VO - VL - JA - 2008 33rd IEEE Photovoltaic Specialists Conference Y1 - 11-16 May 2008 ER - TY - CONF TI - Thermal activation of deep oxygen defect formation and hydrogen effusion in hydrogenated nanocrystalline silicon thin films T2 - 2011 37th IEEE Photovoltaic Specialists Conference SP - 002995 EP - 003000 AU - J. D. Fields AU - L. Gedvilas AU - K. Kiriluk AU - T. Su AU - B. Yan AU - P. C. Taylor PY - 2011 KW - Fourier transform spectra KW - annealing KW - desorption KW - elemental semiconductors KW - grain boundaries KW - hydrogen KW - infrared spectra KW - nanostructured materials KW - photoluminescence KW - semiconductor thin films KW - silicon KW - solar cells KW - thin film devices KW - Fourier transform infrared absorption spectroscopy KW - Si:H KW - annealing temperature KW - deep oxygen defect formation KW - defect band KW - defect formation KW - films electronic structure KW - films vibrational structure KW - formation mechanism KW - grain boundaries KW - hydrogen desorption KW - hydrogen effusion KW - hydrogenated nanocrystalline silicon thin films KW - microscopic origins KW - photoluminescence KW - thermal activation KW - thermal annealing KW - thermal exposure KW - Absorption KW - Annealing KW - Films KW - Grain boundaries KW - Impurities KW - Temperature sensors DO - 10.1109/PVSC.2011.6186574 JO - 2011 37th IEEE Photovoltaic Specialists Conference IS - SN - 0160-8371 VO - VL - JA - 2011 37th IEEE Photovoltaic Specialists Conference Y1 - 19-24 June 2011 ER - TY - CONF TI - Performance Improvement of Hydrogenated Nanocrystalline Silicon Solar Cells by Hydrogen Dilution Profiling T2 - 2006 IEEE 4th World Conference on Photovoltaic Energy Conference SP - 1588 EP - 1591 AU - G. Yue AU - B. Yan AU - G. Ganguly AU - J. Yang AU - S. Guha AU - C. W. Teplin AU - D. L. Williamson PY - 2006 KW - Raman spectra KW - amorphous semiconductors KW - elemental semiconductors KW - grain boundaries KW - hydrogen KW - nanostructured materials KW - semiconductor heterojunctions KW - silicon KW - solar cells KW - 13.3 percent KW - 14.1 percent KW - 8.5 percent KW - 9.0 percent KW - Raman measurements KW - Si:H KW - amorphous phase KW - grain boundary KW - hydrogen dilution profiling KW - hydrogenated nanocrystalline silicon solar cells KW - n-i-p solar cells KW - triple-junction structure KW - Amorphous materials KW - Degradation KW - Hydrogen KW - Laboratories KW - Metastasis KW - Photovoltaic cells KW - Radio frequency KW - Silicon KW - Stability KW - Wavelength measurement DO - 10.1109/WCPEC.2006.279789 JO - 2006 IEEE 4th World Conference on Photovoltaic Energy Conference IS - SN - 0160-8371 VO - 2 VL - 2 JA - 2006 IEEE 4th World Conference on Photovoltaic Energy Conference Y1 - May 2006 ER - TY - CONF TI - Field testing a wind turbine drivetrain/tower damper using advanced design and validation techniques T2 - 2013 American Control Conference SP - 2227 EP - 2234 AU - P. A. Fleming AU - J. W. van Wingerden AU - A. K. Scholbrock AU - G. van der Veen AU - A. D. Wright PY - 2013 KW - H control KW - closed loop systems KW - control system synthesis KW - iterative methods KW - robust control KW - wind turbines KW - H approach KW - closed-loop control KW - closed-loop system identification KW - field testing KW - good control design KW - iterative design approaches KW - model-based controller design KW - robust control design methods KW - tower damper KW - wind turbine drivetrain KW - Acceleration KW - Damping KW - Generators KW - Poles and towers KW - Resonant frequency KW - Torque KW - Wind turbines KW - H-infinity KW - control systems KW - system identification KW - wind turbine DO - 10.1109/ACC.2013.6580166 JO - 2013 American Control Conference IS - SN - 0743-1619 VO - VL - JA - 2013 American Control Conference Y1 - 17-19 June 2013 ER - TY - CONF TI - Efficient black silicon solar cells with nanoporous anti-reflection made in a single-step liquid etch T2 - 2009 34th IEEE Photovoltaic Specialists Conference (PVSC) SP - 000141 EP - 000145 AU - H. C. Yuan AU - V. E. Yost AU - M. R. Page AU - L. Roybal AU - B. To AU - P. Stradins AU - D. L. Meier AU - H. M. Branz PY - 2009 KW - antireflection coatings KW - catalysis KW - elemental semiconductors KW - etching KW - gold KW - nanoporous materials KW - porous semiconductors KW - reflectivity KW - silicon KW - solar cells KW - surface recombination KW - Au KW - Si KW - antireflection coating KW - black silicon solar cells KW - catalysis KW - conversion efficiency KW - nanoparticles KW - nanoporous black-silicon layer KW - recombination KW - reflectance KW - single-step etching KW - size 300 nm KW - wavelength 350 nm to 1000 nm KW - Coatings KW - Etching KW - Gold KW - Hafnium KW - Laboratories KW - Nanoporous materials KW - Photovoltaic cells KW - Reflectivity KW - Renewable energy resources KW - Silicon DO - 10.1109/PVSC.2009.5411711 JO - 2009 34th IEEE Photovoltaic Specialists Conference (PVSC) IS - SN - 0160-8371 VO - VL - JA - 2009 34th IEEE Photovoltaic Specialists Conference (PVSC) Y1 - 7-12 June 2009 ER - TY - CONF TI - Microgrid testing T2 - 2012 IEEE PES Innovative Smart Grid Technologies (ISGT) SP - 1 EP - 1 AU - M. Shirazi AU - B. Kroposki PY - 2012 KW - IEEE standards KW - distributed power generation KW - testing KW - IEEE 1574.4 Guide KW - distributed resource island systems KW - electric power systems KW - islanded modes KW - islanded power system KW - microgrid testing KW - standardized testing KW - utility grid KW - Arrays KW - Cogeneration KW - Generators KW - Power conversion KW - Power systems KW - Switches KW - Testing DO - 10.1109/ISGT.2012.6175786 JO - 2012 IEEE PES Innovative Smart Grid Technologies (ISGT) IS - SN - VO - VL - JA - 2012 IEEE PES Innovative Smart Grid Technologies (ISGT) Y1 - 16-20 Jan. 2012 ER - TY - JOUR TI - Guest Editorial Advanced Distributed Control of Energy Conversion Devices and Systems T2 - IEEE Transactions on Energy Conversion SP - 819 EP - 822 AU - A. Davoudi AU - J. M. GUerrero AU - F. Lewis AU - R. Balog AU - B. Johnson AU - W. Weaver AU - L. Wang AU - C. Edrington AU - R. Blasco-Gimenez AU - A. Dominguez-Garcia AU - M. Y. Chow PY - 2014 KW - Decentralized control KW - Optimization KW - Special issues and sections KW - Standards DO - 10.1109/TEC.2014.2364751 JO - IEEE Transactions on Energy Conversion IS - 4 SN - 0885-8969 VO - 29 VL - 29 JA - IEEE Transactions on Energy Conversion Y1 - Dec. 2014 ER - TY - CONF TI - Considering renewables in capacity expansion models: Capturing flexibility with hourly dispatch T2 - 2015 IEEE Power & Energy Society General Meeting SP - 1 EP - 5 AU - C. Barrows AU - Trieu Mai AU - E. Hale AU - A. Lopez AU - K. Eurek PY - 2015 KW - optimisation KW - power generation dispatch KW - power generation planning KW - power system simulation KW - renewable energy sources KW - capacity expansion models KW - chronological dispatch period representation KW - computational tractability KW - dispatch period representations KW - high-resolution resource KW - hourly dispatch KW - infrastructure data KW - resource planning model KW - Biological system modeling KW - Computational modeling KW - Generators KW - Load modeling KW - Planning KW - Renewable energy sources KW - Wind KW - Capacity Expansion KW - Optimization KW - Planning KW - Renewable Energy DO - 10.1109/PESGM.2015.7286578 JO - 2015 IEEE Power & Energy Society General Meeting IS - SN - 1932-5517 VO - VL - JA - 2015 IEEE Power & Energy Society General Meeting Y1 - 26-30 July 2015 ER - TY - CONF TI - Microphotonic spectrum-splitting & concentration for high-efficiency photovoltaics T2 - 2015 Conference on Lasers and Electro-Optics (CLEO) SP - 1 EP - 2 AU - N. Mohammad AU - P. Wang AU - D. J. Friedman AU - K. Ramanathan AU - L. Mansfield AU - R. Menon PY - 2015 KW - diffractive optical elements KW - light absorption KW - micro-optics KW - solar absorber-convertors KW - solar cells KW - diffractive microphotonic element KW - high-efficiency photovoltaics KW - microphotonic solar spectrum-splitting KW - optical absorbers KW - Nonlinear optics KW - Optical device fabrication KW - Optical diffraction KW - Photovoltaic systems DO - JO - 2015 Conference on Lasers and Electro-Optics (CLEO) IS - SN - 2160-8989 VO - VL - JA - 2015 Conference on Lasers and Electro-Optics (CLEO) Y1 - 10-15 May 2015 ER - TY - JOUR TI - Balancing Act T2 - IEEE Power and Energy Magazine SP - 75 EP - 85 AU - M. G. Lauby AU - M. Ahlstrom AU - D. L. Brooks AU - S. Beuning AU - J. Caspary AU - W. Grant AU - B. Kirby AU - M. Milligan AU - M. O'Malley AU - M. Patel AU - R. Piwko AU - P. Pourbeik AU - D. Shirmohammadi AU - J. C. Smith PY - 2011 KW - power system management KW - power system planning KW - power system reliability KW - renewable energy sources KW - IVGTF KW - Integration of Variable Generation Task Force KW - North American Electric Reliability Corporation KW - operating committee KW - planning committee KW - renewable variable generation KW - Generators KW - Power system planning KW - Power system reliability KW - Power system stability KW - Renewable energy resources KW - Wind energy DO - 10.1109/MPE.2011.942352 JO - IEEE Power and Energy Magazine IS - 6 SN - 1540-7977 VO - 9 VL - 9 JA - IEEE Power and Energy Magazine Y1 - Nov.-Dec. 2011 ER - TY - JOUR TI - Quantitative Determination of Grain-Boundary Recombination Velocity in CdTe by Cathodoluminescence Measurements and Numerical Simulations T2 - IEEE Journal of Photovoltaics SP - 1722 EP - 1726 AU - A. Kanevce AU - J. Moseley AU - M. Al-Jassim AU - W. K. Metzger PY - 2015 KW - II-VI semiconductors KW - cadmium compounds KW - carrier lifetime KW - cathodoluminescence KW - grain boundaries KW - grain size KW - numerical analysis KW - spectral line intensity KW - surface recombination KW - wide band gap semiconductors KW - 2D numerical simulations KW - CdTe KW - carrier diffusion length KW - cathodoluminescence KW - grain size KW - grain-boundary recombination velocity KW - surface recombination KW - Cadmium compounds KW - Grain boundaries KW - Numerical simulation KW - Photovoltaic cells KW - Semiconductor materials KW - Cathodoluminescence KW - CdTe KW - grain boundaries KW - numerical simulations DO - 10.1109/JPHOTOV.2015.2478061 JO - IEEE Journal of Photovoltaics IS - 6 SN - 2156-3381 VO - 5 VL - 5 JA - IEEE Journal of Photovoltaics Y1 - Nov. 2015 ER - TY - null TI - Enhanced Current Collection in 1.7 eV GaInAsP Solar Cells Grown on GaAs by Metalorganic Vapor Phase Epitaxy T2 - IEEE Journal of Photovoltaics SP - 1 EP - 7 AU - N. Jain AU - J. F. Geisz AU - R. M. France AU - A. G. Norman AU - M. A. Steiner PY - 2017 KW - Doping KW - Gallium arsenide KW - Junctions KW - Photonic band gap KW - Photovoltaic cells KW - Photovoltaic systems KW - III–V multijunction solar cells KW - III–V semiconductor materials KW - heterojunctions KW - photovoltaic cells KW - semiconductor epitaxial layers DO - 10.1109/JPHOTOV.2017.2655035 JO - IEEE Journal of Photovoltaics IS - 99 SN - 2156-3381 VO - PP VL - PP JA - IEEE Journal of Photovoltaics Y1 - ER - TY - CONF TI - Pushing inverted metamorphic multijunction solar cells toward higher efficiency at realistic operating conditions T2 - 2012 IEEE 38th Photovoltaic Specialists Conference (PVSC) PART 2 SP - 1 EP - 6 AU - R. M. France AU - J. F. Geisz AU - M. A. Steiner AU - D. J. Friedman AU - J. S. Ward AU - J. M. Olson AU - W. Olavarria AU - M. Young AU - A. Duda PY - 2012 KW - Gallium arsenide KW - Junctions KW - Performance evaluation KW - Photonic band gap KW - Photovoltaic cells KW - Temperature measurement KW - Concentration KW - material quality KW - multijunction (MJ) solar cells KW - temperature DO - 10.1109/PVSC-Vol2.2012.6656740 JO - 2012 IEEE 38th Photovoltaic Specialists Conference (PVSC) PART 2 IS - SN - VO - VL - JA - 2012 IEEE 38th Photovoltaic Specialists Conference (PVSC) PART 2 Y1 - 3-8 June 2012 ER - TY - CONF TI - Linearity Testing of Photovoltaic Cells T2 - 2006 IEEE 4th World Conference on Photovoltaic Energy Conference SP - 2177 EP - 2180 AU - K. Emery AU - S. Winter AU - S. Pinegar AU - D. Nalley PY - 2006 KW - photovoltaic cells KW - short-circuit currents KW - light spectra KW - linearity testing KW - photovoltaic cells KW - reference detector KW - short-circuit current KW - spatial nonuniformity KW - two-lamp method KW - Calibration KW - Laboratories KW - Lamps KW - Linearity KW - Photovoltaic cells KW - Photovoltaic systems KW - Solar power generation KW - Temperature KW - Testing KW - US Government DO - 10.1109/WCPEC.2006.279938 JO - 2006 IEEE 4th World Conference on Photovoltaic Energy Conference IS - SN - 0160-8371 VO - 2 VL - 2 JA - 2006 IEEE 4th World Conference on Photovoltaic Energy Conference Y1 - May 2006 ER - TY - CONF TI - Experimental evaluation of load rejection over-voltage from grid-tied solar inverters T2 - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) SP - 1 EP - 6 AU - A. Nelson AU - A. Hoke AU - S. Chakraborty AU - M. Ropp AU - J. Chebahtah AU - T. Wang AU - B. Zimmerly PY - 2015 KW - distributed power generation KW - electric current control KW - invertors KW - overvoltage KW - photovoltaic power systems KW - power grids KW - power system interconnection KW - DER KW - LRO KW - NREL KW - National Renewable Energy Laboratory KW - current controlled inverters KW - distributed energy resource KW - generation-to-load ratios KW - grid-tied photovoltaic inverters KW - grid-tied solar inverters KW - load rejection overvoltage KW - Inverters KW - Load modeling KW - Surges KW - Switches KW - Threshold voltage KW - Time measurement KW - Voltage measurement KW - Inverter KW - distributed energy KW - electric power systems KW - load rejection over-voltage KW - photovoltaic DO - 10.1109/PVSC.2015.7356399 JO - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) IS - SN - VO - VL - JA - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) Y1 - 14-19 June 2015 ER - TY - CONF TI - Implementation of tunneling pasivated contacts into industrially relevant n-Cz Si solar cells T2 - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) SP - 1 EP - 3 AU - W. Nemeth AU - V. LaSalvia AU - M. R. Page AU - E. L. Warren AU - A. Dameron AU - A. G. Norman AU - B. G. Lee AU - D. L. Young AU - P. Stradins PY - 2015 KW - dissolving KW - grain boundary diffusion KW - passivation KW - precipitation (physical chemistry) KW - silicon compounds KW - solar cells KW - tunnelling KW - B-diffused front emitter KW - O-precipitate dissolution treatment KW - Si-SiO2 KW - bulk lifetime process KW - capping layer KW - grain boundary diffusion KW - industrially relevant n-Cz solar cell KW - metallization KW - source contamination KW - tunneling pasivated contact implementation KW - ultralow recombination KW - Annealing KW - Degradation KW - Metallization KW - Photovoltaic cells KW - Silicon KW - Tunneling DO - 10.1109/PVSC.2015.7356062 JO - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) IS - SN - VO - VL - JA - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) Y1 - 14-19 June 2015 ER - TY - CONF TI - Stability of CIS/CIGS modules at the outdoor test facility over two decades T2 - 2008 33rd IEEE Photovoltaic Specialists Conference SP - 1 EP - 6 AU - J. A. del Cueto AU - S. Rummel AU - B. Kroposki AU - C. Osterwald AU - A. Anderberg PY - 2008 KW - Computational Intelligence Society KW - Copper KW - Degradation KW - Indium KW - Manufacturing KW - Photovoltaic systems KW - Solar power generation KW - Stability KW - Test facilities KW - Testing DO - 10.1109/PVSC.2008.4922772 JO - 2008 33rd IEEE Photovoltaic Specialists Conference IS - SN - 0160-8371 VO - VL - JA - 2008 33rd IEEE Photovoltaic Specialists Conference Y1 - 11-16 May 2008 ER - TY - CONF TI - Evaluating the IEC 61215 Ed.3 NMOT procedure against the existing NOCT procedure with PV modules in a side-by-side configuration T2 - 2012 38th IEEE Photovoltaic Specialists Conference SP - 000697 EP - 000702 AU - M. Muller AU - B. Marion AU - J. Rodriguez PY - 2012 KW - elemental semiconductors KW - heat transfer KW - silicon compounds KW - solar cells KW - IEC 61215 Ed.3 NMOT procedure KW - International Electrotechnical Commission Technical Committee 82 KW - NOCT procedure KW - NOCT round-robin testing KW - National Renewable Energy Laboratory KW - PV module design KW - glass/silicon/plastic modules KW - heat transfer modeling KW - nominal operating cell temperature KW - side-by-side comparison KW - Glass KW - IEC standards KW - Silicon KW - Temperature measurement KW - Testing KW - Uncertainty KW - Wind speed KW - IEC KW - Nominal operating cell temperature KW - PV temperature modeling KW - module temperature DO - 10.1109/PVSC.2012.6317705 JO - 2012 38th IEEE Photovoltaic Specialists Conference IS - SN - 0160-8371 VO - VL - JA - 2012 38th IEEE Photovoltaic Specialists Conference Y1 - 3-8 June 2012 ER - TY - JOUR TI - X-Ray Absorption Spectroscopy Study of Structure and Stability of Disordered (Cu _{\bf 2} SnS _{\bf 3} ) _{\bf 1-x} (ZnS) _{\bf x} Alloys T2 - IEEE Journal of Photovoltaics SP - 372 EP - 377 AU - S. C. Siah AU - R. Jaramillo AU - R. Chakraborty AU - P. T. Erslev AU - C. J. Sun AU - T. C. Weng AU - M. F. Toney AU - G. Teeter AU - T. Buonassisi PY - 2015 KW - X-ray absorption spectra KW - annealing KW - antisite defects KW - copper compounds KW - decomposition KW - phase diagrams KW - precipitation KW - semiconductor growth KW - semiconductor materials KW - semiconductor thin films KW - short-range order KW - solid solutions KW - stoichiometry KW - tin compounds KW - vacuum deposition KW - zinc compounds KW - (Cu2SnS3)1-x(ZnS)x KW - X-ray absorption spectroscopy KW - annealing KW - cation antisite defects KW - disordered alloys KW - kinetic stabilization KW - metastable alloy KW - near-stoichiometric samples KW - phase decomposition KW - precipitation KW - pseudoternary phase diagram KW - secondary phase segregation KW - short-range order KW - solid solution window KW - structural evolution KW - temperature 450 degC KW - thin-film solar cells KW - time 1 min KW - Absorption KW - Annealing KW - Atomic measurements KW - Scattering KW - Tin KW - Zinc KW - Amorphous semiconductors KW - annealing KW - photovoltaic cells KW - thin films DO - 10.1109/JPHOTOV.2014.2360334 JO - IEEE Journal of Photovoltaics IS - 1 SN - 2156-3381 VO - 5 VL - 5 JA - IEEE Journal of Photovoltaics Y1 - Jan. 2015 ER - TY - CONF TI - Staebler-Wronski defects: Creation efficiency, stability, and effect on a-Si:H solar cell degradation T2 - 2010 35th IEEE Photovoltaic Specialists Conference SP - 000142 EP - 000145 AU - P. Stradins PY - 2010 KW - Staebler-Wronski effect KW - elemental semiconductors KW - hydrogen bonds KW - solar cells KW - thermal stability KW - Staebler-Wronski defects KW - hydrogen bonding configurations KW - paired hydrogen configurations KW - solar cell degradation KW - thermal stability KW - Annealing KW - Degradation KW - Films KW - Laser stability KW - Photovoltaic cells KW - Temperature measurement KW - Thermal stability DO - 10.1109/PVSC.2010.5614549 JO - 2010 35th IEEE Photovoltaic Specialists Conference IS - SN - 0160-8371 VO - VL - JA - 2010 35th IEEE Photovoltaic Specialists Conference Y1 - 20-25 June 2010 ER - TY - CONF TI - The effects of sputtering target preparation and deposition temperature on ZnTe:Cu film properties T2 - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) SP - 1 EP - 6 AU - B. R. Faulkner AU - T. R. Ohno AU - J. M. Burst AU - J. N. Duenow AU - C. L. Perkins AU - B. To AU - T. A. Gessert PY - 2015 KW - II-VI semiconductors KW - cadmium compounds KW - copper KW - materials properties KW - optical properties KW - semiconductor thin films KW - solar cells KW - sputter deposition KW - wide band gap semiconductors KW - zinc compounds KW - CdS-CdTe KW - ZnTe:Cu KW - ZnTe:Cu film properties KW - compositional properties KW - copper contents KW - deposition temperature effects KW - device performance KW - electrical properties KW - material properties KW - optical properties KW - sputtering target preparation effects KW - structural properties KW - thin-film photovoltaic devices KW - Indexes KW - Magnetic films KW - Magnetic properties KW - Magnetic tunneling KW - Spectroscopy KW - Substrates KW - X-ray scattering KW - CdTe KW - ZnTe contact interface KW - ZnTe:Cu KW - sputtering target KW - substrate deposition temperature DO - 10.1109/PVSC.2015.7356097 JO - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) IS - SN - VO - VL - JA - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) Y1 - 14-19 June 2015 ER - TY - CONF TI - Photoluminescence imaging characterization of thin-film InP T2 - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) SP - 1 EP - 6 AU - S. Johnston AU - A. A. Motz AU - J. Moore AU - M. Zheng AU - A. Javey AU - P. Bermel PY - 2015 KW - III-V semiconductors KW - carrier lifetime KW - dendrites KW - grain boundaries KW - indium compounds KW - nucleation KW - photoconductivity KW - photoexcitation KW - photoluminescence KW - semiconductor thin films KW - surface recombination KW - time resolved spectra KW - two-photon processes KW - III-V single-junction photovoltaics KW - bulk carrier lifetime KW - grain boundaries KW - grain structure KW - indium phosphide KW - initial surface-dominated recombination KW - low-cost material KW - microwave-reflection photoconductive decay KW - nucleation site KW - photon excitation TRPL KW - self-similar dendritic growth network KW - single photon TRPL data KW - thin-film InP photoluminescence imaging characterization KW - time-resolved photoluminescence KW - vapor-liquid-solid method KW - zoomed-in image KW - Absorption KW - Films KW - III-V semiconductor materials KW - Indium phosphide KW - Lenses KW - Spontaneous emission KW - Wavelength measurement KW - charge carrier lifetime KW - grain boundaries imaging KW - indium phosphide KW - photoconductivity KW - photoluminescence KW - photovoltaic cells DO - 10.1109/PVSC.2015.7356201 JO - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) IS - SN - VO - VL - JA - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) Y1 - 14-19 June 2015 ER - TY - JOUR TI - Generalized Optoelectronic Model of Series-Connected Multijunction Solar Cells T2 - IEEE Journal of Photovoltaics SP - 1827 EP - 1839 AU - J. F. Geisz AU - M. A. Steiner AU - I. García AU - R. M. France AU - W. E. McMahon AU - C. R. Osterwald AU - D. J. Friedman PY - 2015 KW - electroluminescent devices KW - photoluminescence KW - solar cells KW - Auger recombination KW - SNS recombination KW - Sah-Noyce-Shockley recombination KW - arbitrary input conditions KW - concentrator flash measurements KW - dark area losses KW - four-junction inverted metamorphic solar cell KW - generalized optoelectronic model KW - luminescent coupling KW - reverse-bias breakdown KW - series resistance KW - series-connected multijunction solar cells KW - shunt resistance KW - voltage-driven electroluminescence KW - voltage-independent photoluminescence KW - Electroluminescence KW - Junctions KW - Photoconductivity KW - Photoluminescence KW - Photovoltaic cells KW - Resistance KW - Electroluminescence (EL) KW - luminescent coupling (LC) KW - multijunction solar cells KW - photoluminescence (PL) DO - 10.1109/JPHOTOV.2015.2478072 JO - IEEE Journal of Photovoltaics IS - 6 SN - 2156-3381 VO - 5 VL - 5 JA - IEEE Journal of Photovoltaics Y1 - Nov. 2015 ER - TY - CONF TI - Permanent magnet synchronous condenser for wind power plant grid connection support T2 - 2015 9th International Conference on Power Electronics and ECCE Asia (ICPE-ECCE Asia) SP - 362 EP - 366 AU - P. Hsu AU - E. Muljadi PY - 2015 KW - closed loop systems KW - permanent magnet generators KW - power capacitors KW - power grids KW - reactive power control KW - synchronous generators KW - wind power plants KW - PMSG KW - closed-loop configuration KW - field winding KW - grid connection support KW - permanent magnet synchronous generator KW - reactive power control KW - serially connected compensator KW - synchronous condenser KW - wind power plant KW - Damping KW - Inductance KW - Power generation KW - Power transmission lines KW - Reactive power KW - Renewable energy sources KW - Voltage control KW - Wind power plant KW - grid connection KW - permanent magnet synchronous machine KW - reactive power control KW - synchronous condenser KW - voltage stabilization DO - 10.1109/ICPE.2015.7167811 JO - 2015 9th International Conference on Power Electronics and ECCE Asia (ICPE-ECCE Asia) IS - SN - 2150-6078 VO - VL - JA - 2015 9th International Conference on Power Electronics and ECCE Asia (ICPE-ECCE Asia) Y1 - 1-5 June 2015 ER - TY - JOUR TI - Metal Pillar Interconnection Topology for Bonded Two-Terminal Multijunction III–V Solar Cells T2 - IEEE Journal of Photovoltaics SP - 868 EP - 872 AU - W. E. McMahon AU - C. T. Lin AU - J. S. Ward AU - J. F. Geisz AU - M. W. Wanlass AU - J. J. Carapella AU - W. Olavarría AU - M. Young AU - M. A. Steiner AU - R. M. France AU - A. E. Kibbler AU - A. Duda AU - J. M. Olson AU - E. E. Perl AU - D. J. Friedman AU - J. E. Bowers PY - 2013 KW - III-V semiconductors KW - bonding processes KW - interconnections KW - numerical analysis KW - optical losses KW - semiconductor device metallisation KW - solar cells KW - topology KW - bonded two-terminal multijunction III-V solar cells KW - electrical losses KW - four-terminal configuration KW - interfacial grid KW - metal pillar interconnection topology KW - metal-interconnected multijunction solar cells KW - minimisation KW - numerical modeling KW - optical losses KW - optimal interconnection KW - optimisation KW - pillar-array interfacial metallization KW - pillar-array topology KW - power losses KW - shadow losses KW - three-terminal configuration KW - two-terminal bonded devices KW - two-terminal configurations KW - Metallization KW - Photonic band gap KW - Photovoltaic cells KW - Photovoltaic systems KW - Topology KW - Bonding processes KW - III–V semiconductor materials KW - optimization KW - photovoltaic cells KW - semiconductor device modeling DO - 10.1109/JPHOTOV.2012.2234208 JO - IEEE Journal of Photovoltaics IS - 2 SN - 2156-3381 VO - 3 VL - 3 JA - IEEE Journal of Photovoltaics Y1 - April 2013 ER - TY - CONF TI - Three-prong path to comprehensive technical standards for photovoltaic reliability T2 - 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC) SP - 0919 EP - 0924 AU - S. Kurtz AU - J. Wohlgemuth AU - T. Sample AU - M. Yamamichi AU - M. Kondo AU - G. Kelly PY - 2014 KW - inspection KW - photovoltaic power systems KW - power generation reliability KW - quality management KW - International Electrotechnical Commission KW - PV system quality KW - bankability KW - climate zone KW - comprehensive technical standards KW - consensus standards KW - long-term reliability KW - mounting configuration KW - photovoltaic industry KW - photovoltaic module manufacturing KW - quality management systems KW - system-level inspections KW - IEC KW - IEC standards KW - Photovoltaic systems KW - Reliability KW - Testing KW - PV KW - accelerated testing KW - photovoltaic systems KW - quality management KW - reliability DO - 10.1109/PVSC.2014.6925063 JO - 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC) IS - SN - 0160-8371 VO - VL - JA - 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC) Y1 - 8-13 June 2014 ER - TY - CONF TI - Sizing SiC storage inverters for fast grid frequency support T2 - 2015 IEEE 3rd Workshop on Wide Bandgap Power Devices and Applications (WiPDA) SP - 328 EP - 333 AU - A. Hoke AU - K. Bennion AU - V. Gevorgian AU - S. Chakraborty AU - E. Muljadi PY - 2015 KW - MOSFET KW - invertors KW - power control KW - semiconductor diodes KW - semiconductor switches KW - silicon compounds KW - thermal analysis KW - transient analysis KW - wide band gap semiconductors KW - AC grid frequency KW - MOSFET KW - SiC KW - US western interconnection KW - active power control KW - diode KW - energy storage system KW - fast grid frequency support KW - frequency transient event mitigation KW - insulated gate bipolar transistor KW - metal oxide semiconductor field effect transistor KW - overcurrent KW - power module KW - silicon IGBT KW - silicon carbide switch KW - storage inverter KW - switch-level ESS inverter KW - synchronous generator KW - thermal analysis KW - Frequency measurement KW - Heat sinks KW - Inverters KW - MOSFET KW - Semiconductor device modeling KW - Silicon carbide KW - Solid modeling KW - Silicon carbide KW - energy storage KW - frequency support KW - inverter KW - thermal modeling DO - 10.1109/WiPDA.2015.7369262 JO - 2015 IEEE 3rd Workshop on Wide Bandgap Power Devices and Applications (WiPDA) IS - SN - VO - VL - JA - 2015 IEEE 3rd Workshop on Wide Bandgap Power Devices and Applications (WiPDA) Y1 - 2-4 Nov. 2015 ER - TY - CONF TI - Simulation and analysis of vehicle-to-Grid operations in microgrid T2 - 2012 IEEE Power and Energy Society General Meeting SP - 1 EP - 5 AU - M. Jun AU - A. J. Markel PY - 2012 KW - costing KW - distributed power generation KW - energy storage KW - power distribution control KW - power distribution economics KW - power distribution reliability KW - power grids KW - power system simulation KW - V2G operation KW - charging control method KW - cost saving KW - current load profile KW - discharging control method KW - electricity bill KW - energy storage KW - islanded operation KW - microgrid KW - power grid reliability KW - power load profile KW - utility grid KW - vehicle-to-grid operation KW - Batteries KW - Electric vehicles KW - Load modeling KW - Reliability KW - System-on-a-chip DO - 10.1109/PESGM.2012.6345589 JO - 2012 IEEE Power and Energy Society General Meeting IS - SN - 1932-5517 VO - VL - JA - 2012 IEEE Power and Energy Society General Meeting Y1 - 22-26 July 2012 ER - TY - CONF TI - Increasing transmission capacity utilization using power flow routers T2 - 2014 IEEE PES T&D Conference and Exposition SP - 1 EP - 5 AU - J. J. Thomas AU - S. Grijalva PY - 2014 KW - Flexible AC Transmission Systems KW - Power System Control KW - Power System Economics KW - Power System Planning DO - 10.1109/TDC.2014.6863560 JO - 2014 IEEE PES T&D Conference and Exposition IS - SN - 2160-8555 VO - VL - JA - 2014 IEEE PES T&D Conference and Exposition Y1 - 14-17 April 2014 ER - TY - CONF TI - Advances in control of doping and lifetime in single-crystal and polycrystalline CdTe T2 - 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC) SP - 3258 EP - 3260 AU - J. M. Burst AU - D. S. Albin AU - J. N. Duenow AU - M. O. Reese AU - S. B. Farrell AU - D. Kuciauskas AU - W. K. Metzger PY - 2014 KW - II-VI semiconductors KW - cadmium compounds KW - carrier lifetime KW - copper KW - phosphorus KW - photoluminescence KW - semiconductor doping KW - solar cells KW - CdTe KW - acceptor density value KW - bulk defect chemistry KW - bulk lifetime value KW - cadmium telluride photovoltaic device efficiency KW - cadmium telluride polycrystalline films KW - cadmium telluride single crystals KW - copper display KW - exceptional combination KW - fill factor KW - group V dopant source KW - high-bulk minority-carrier lifetime KW - intentional extrinsic dopants KW - low-temperature photoluminescence measurements KW - open-circuit voltage KW - p-type doping KW - phosphorus KW - time 20 ns to 40 ns KW - Chemistry KW - Copper KW - Crystals KW - Doping KW - Films KW - Photovoltaic cells KW - CdTe KW - carrier lifetime KW - doping KW - photovoltaic cells DO - 10.1109/PVSC.2014.6925631 JO - 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC) IS - SN - 0160-8371 VO - VL - JA - 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC) Y1 - 8-13 June 2014 ER - TY - JOUR TI - Transactive Home Energy Management Systems: The Impact of Their Proliferation on the Electric Grid T2 - IEEE Electrification Magazine SP - 8 EP - 14 AU - A. Pratt AU - D. Krishnamurthy AU - M. Ruth AU - H. Wu AU - M. Lunacek AU - P. Vaynshenk PY - 2016 KW - air conditioning KW - building integrated photovoltaics KW - building management systems KW - energy management systems KW - energy storage KW - load flow KW - power consumption KW - United state KW - bidirectional power flow KW - electric power transition KW - electricity load KW - energy efficient building material KW - home energy management system KW - peak system load KW - residential air conditioning KW - residential energy storage product proliferation KW - rooftop solar PV KW - rooftop solar photovoltaic KW - Atmospheric modeling KW - Energy management KW - Home appliances KW - Home automation KW - Load modeling KW - Meteorology KW - Smart buildings KW - Transactive energy KW - Water heating DO - 10.1109/MELE.2016.2614188 JO - IEEE Electrification Magazine IS - 4 SN - 2325-5897 VO - 4 VL - 4 JA - IEEE Electrification Magazine Y1 - Dec. 2016 ER - TY - CONF TI - Accelerated testing and modeling of potential-induced degradation as a function of temperature and relative humidity T2 - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) SP - 1 EP - 5 AU - P. Hacke AU - S. Spataru AU - K. Terwilliger AU - G. Perrin AU - S. Glick AU - S. Kurtz AU - J. Wohlgemuth PY - 2015 KW - electric current measurement KW - leakage currents KW - life testing KW - solar cells KW - voltage measurement KW - Coulombs squared KW - Peck equation KW - crystalline silicon cell modules KW - dark current-voltage measurements KW - leakage current KW - potential-induced degradation KW - power degradation KW - Acceleration KW - Data models KW - Degradation KW - Humidity KW - Leakage currents KW - Mathematical model KW - Stress KW - photovoltaic modules KW - potential-induced degradation KW - silicon KW - solar cells DO - 10.1109/PVSC.2015.7355627 JO - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) IS - SN - VO - VL - JA - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) Y1 - 14-19 June 2015 ER - TY - CONF TI - Impact of variable renewable energy on US electricity markets T2 - IEEE PES General Meeting SP - 1 EP - 12 AU - J. C. Smith AU - S. Beuning AU - H. Durrwachter AU - E. Ela AU - D. Hawkins AU - B. Kirby AU - W. Lasher AU - J. Lowell AU - K. Porter AU - K. Schuyler AU - P. Sotkiewicz PY - 2010 KW - power markets KW - renewable energy sources KW - electricity markets KW - renewable energy source KW - stand alone single balancing area bilateral market KW - variable renewable energy KW - Ancillary service markets KW - bilateral markets KW - capacity markets KW - electricity markets KW - market design KW - market evolution KW - market operation KW - price responsive load markets KW - variable generation KW - wind generation DO - 10.1109/PES.2010.5589715 JO - IEEE PES General Meeting IS - SN - 1932-5517 VO - VL - JA - IEEE PES General Meeting Y1 - 25-29 July 2010 ER - TY - CONF TI - Study of recombination in CdMgTe/CdTeSe heterostructures using photoluminescence intensity and lifetime measurements with confocal photoluminescence microscopy T2 - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) SP - 1 EP - 5 AU - C. H. Swartz AU - M. Edirisooriya AU - O. S. Ogedengbe AU - B. L. Hancock AU - S. Sohal AU - E. G. LeBlanc AU - P. A. R. D. Jayathilaka AU - O. C. Noriega AU - M. Holtz AU - T. H. Myers AU - K. N. Zaunbrecher PY - 2015 KW - II-VI semiconductors KW - cadmium compounds KW - dislocation density KW - magnesium compounds KW - photoluminescence KW - semiconductor epitaxial layers KW - solar cells KW - tellurium compounds KW - CdMgTe-CdTeSe KW - InSb KW - bulk lifetime KW - confocal photoluminescence microscopy KW - dislocation density KW - epitaxial CdTe KW - intensity-resolved PL KW - nonradiative defects KW - photoluminescence intensity KW - photovoltaic applications KW - time 450 ns KW - time-resolved PL KW - twin content KW - Cadmium compounds KW - DH-HEMTs KW - II-VI semiconductor materials KW - Photoluminescence KW - Radiative recombination KW - Substrates KW - II-VI semiconductor materials KW - Lifetime estimation KW - Photoluminescence KW - Semiconductor epitaxial layers DO - 10.1109/PVSC.2015.7356022 JO - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) IS - SN - VO - VL - JA - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) Y1 - 14-19 June 2015 ER - TY - CONF TI - Forecasting technological innovation T2 - ARCS 2012 SP - 1 EP - 6 AU - A. G. Bailey AU - Q. M. Bui AU - J. D. Farmer AU - R. M. Margolis AU - R. Ramesh PY - 2012 KW - forecasting theory KW - innovation management KW - technological forecasting KW - production models KW - technological improvement KW - technological innovation forecasting KW - technological progress forecasting KW - technology prices KW - Biological system modeling KW - Databases KW - Forecasting KW - Industries KW - Measurement KW - Production KW - Technological innovation KW - experience curve KW - innovation KW - learning curve KW - performance curve KW - technology evolution DO - JO - ARCS 2012 IS - SN - VO - VL - JA - ARCS 2012 Y1 - 28-29 Feb. 2012 ER - TY - CONF TI - Enhanced lifetime in unencapsulated organic photovoltaics with air stable electrodes T2 - 2010 35th IEEE Photovoltaic Specialists Conference SP - 001060 EP - 001063 AU - M. T. Lloyd AU - D. C. Olson AU - J. J. Berry AU - N. Kopidakis AU - M. O. Reese AU - K. X. Steirer AU - D. S. Ginley PY - 2010 KW - organic compounds KW - power conversion KW - solar cells KW - active organic components KW - air stable electrodes KW - device lifetime KW - electrode materials KW - hole/electron injection layer KW - light soaking KW - metal electrode KW - mitigating degradation pathways KW - photo-oxidation KW - power conversion KW - shelf life KW - unencapsulated organic photovoltaics KW - Aging KW - Degradation KW - Electrodes KW - Lighting KW - Metals KW - Photobleaching KW - Photoconductivity DO - 10.1109/PVSC.2010.5614676 JO - 2010 35th IEEE Photovoltaic Specialists Conference IS - SN - 0160-8371 VO - VL - JA - 2010 35th IEEE Photovoltaic Specialists Conference Y1 - 20-25 June 2010 ER - TY - CONF TI - Real-space distributions of electrical potential in planar and porous perovskite solar cells: Carrier separation and transport T2 - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) SP - 1 EP - 5 AU - C. S. Jiang AU - M. Yang AU - Y. Zhou AU - B. To AU - S. Nanayakkara AU - J. Luther AU - W. Zhou AU - J. J. Berry AU - J. Van de Lagemaat AU - N. P. Padture AU - K. Zhu AU - M. M. Al-Jassim PY - 2015 KW - grain boundaries KW - p-n junctions KW - solar cells KW - TiO2-PS interface KW - carrier separation KW - carrier transport KW - electrical potential real-space distribution KW - grain boundaries KW - grains KW - p-n junction KW - planar PS device KW - planar perovskite solar cell KW - porous PS device KW - porous perovskite solar cell KW - potential profiling KW - Electric fields KW - Electric potential KW - II-VI semiconductor materials KW - P-n junctions KW - Performance evaluation KW - Photovoltaic cells KW - Surface morphology DO - 10.1109/PVSC.2015.7355618 JO - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) IS - SN - VO - VL - JA - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) Y1 - 14-19 June 2015 ER - TY - CONF TI - PMU-aided voltage security assessment for a wind power plant T2 - 2015 IEEE Power & Energy Society General Meeting SP - 1 EP - 5 AU - H. Jiang AU - Y. Zhang AU - J. J. Zhang AU - E. Muljadi PY - 2015 KW - phasor measurement KW - power system security KW - power system stability KW - wind power plants KW - PMU-aided voltage security assessment KW - Thevenin equivalent matrix KW - dynamic voltage stability analysis KW - electric power systems KW - phasor measurement units KW - power system security KW - wind power plant KW - Phasor measurement units KW - Power system KW - fault disturbance recorder KW - phasor measurement unit KW - voltage security KW - wind power plant DO - 10.1109/PESGM.2015.7286274 JO - 2015 IEEE Power & Energy Society General Meeting IS - SN - 1932-5517 VO - VL - JA - 2015 IEEE Power & Energy Society General Meeting Y1 - 26-30 July 2015 ER - TY - JOUR TI - Correlation Between Measured Minority-Carrier Lifetime and \hbox {Cu}( \hbox {In}, \hbox {Ga})\hbox {Se}_{2} Device Performance T2 - IEEE Transactions on Electron Devices SP - 2957 EP - 2963 AU - I. L. Repins AU - W. K. Metzger AU - C. L. Perkins AU - J. V. Li AU - M. A. Contreras PY - 2010 KW - carrier lifetime KW - gallium compounds KW - indium compounds KW - photoluminescence KW - photovoltaic cells KW - solar cells KW - solar energy concentrators KW - CuGaSe2 KW - CuInSe2 KW - carrier density profile KW - device performance KW - manufacturing line KW - minority carrier lifetime KW - photovoltaic cell materials KW - time resolved photoluminescence KW - varying bandgap KW - Charge carrier lifetime KW - Correlation KW - Photoluminescence KW - Photovoltaic cells KW - Temperature measurement KW - Voltage measurement KW - Charge carrier lifetime KW - photovoltaic cell materials KW - photovoltaic cell measurements KW - thin-film devices DO - 10.1109/TED.2010.2066130 JO - IEEE Transactions on Electron Devices IS - 11 SN - 0018-9383 VO - 57 VL - 57 JA - IEEE Transactions on Electron Devices Y1 - Nov. 2010 ER - TY - CONF TI - Impacts of wind and solar on emissions and wear and tear of fossil-fueled generators T2 - 2012 IEEE Power and Energy Society General Meeting SP - 1 EP - 8 AU - D. Lew AU - G. Brinkman AU - N. Kumar AU - P. Besuner AU - D. Agan AU - S. Lefton PY - 2012 KW - AC generators KW - solar power stations KW - steam power stations KW - wind power plants KW - capital cost KW - cost impact KW - cycling KW - emission impact KW - equivalent forced outage rates KW - fossil-fueled generators KW - heat rates KW - load following KW - maintenance cost KW - power system KW - rapid ramping KW - regional integration studies KW - solar power penetration KW - steady-state operation KW - wear-tear impacts KW - wind power penetration KW - Coal KW - Combustion KW - Generators KW - Heating KW - Maintenance engineering KW - Power systems KW - USA Councils KW - carbon dioxide KW - coal KW - cycling KW - emissions KW - gas KW - load following KW - nitrogen oxide KW - ramping KW - solar KW - sulfur dioxide KW - wear and tear KW - wind DO - 10.1109/PESGM.2012.6343967 JO - 2012 IEEE Power and Energy Society General Meeting IS - SN - 1932-5517 VO - VL - JA - 2012 IEEE Power and Energy Society General Meeting Y1 - 22-26 July 2012 ER - TY - CONF TI - Wind power plant prediction by using neural networks T2 - 2012 IEEE Energy Conversion Congress and Exposition (ECCE) SP - 3154 EP - 3160 AU - Z. Liu AU - W. Gao AU - Y. H. Wan AU - E. Muljadi PY - 2012 KW - learning (artificial intelligence) KW - power engineering computing KW - probability KW - recurrent neural nets KW - wind power plants KW - complex-valued recurrent neural network KW - historical data KW - plant information system KW - probabilistic neural network KW - short term wind power prediction KW - training neural networks KW - wind direction KW - wind speed KW - Data models KW - Neural networks KW - Predictive models KW - Training KW - Wind power generation KW - Wind speed KW - Wind turbines KW - complex-valued recurrent neural network KW - probabilistic neural network KW - wind power plant KW - wind power prediction DO - 10.1109/ECCE.2012.6342351 JO - 2012 IEEE Energy Conversion Congress and Exposition (ECCE) IS - SN - 2329-3721 VO - VL - JA - 2012 IEEE Energy Conversion Congress and Exposition (ECCE) Y1 - 15-20 Sept. 2012 ER - TY - CONF TI - Field assisted simultaneous synthesis and transfer FASST® method used in conjunction with liquid precursors to produce CIGS solar cells T2 - 2010 35th IEEE Photovoltaic Specialists Conference SP - 003430 EP - 003431 AU - P. A. Hersh AU - C. J. Curtis AU - M. F. A. M. van Hest AU - S. E. Habas AU - A. Miedaner AU - D. S. Ginley AU - B. J. Stanbery AU - L. Eldada PY - 2010 KW - copper compounds KW - gallium compounds KW - indium compounds KW - solar cells KW - thin films KW - CIGS solar cells KW - CuInGaSe KW - FASST method KW - field assisted simultaneous synthesis and transfer KW - liquid precursors KW - transfer method KW - Zinc oxide DO - 10.1109/PVSC.2010.5614588 JO - 2010 35th IEEE Photovoltaic Specialists Conference IS - SN - 0160-8371 VO - VL - JA - 2010 35th IEEE Photovoltaic Specialists Conference Y1 - 20-25 June 2010 ER - TY - CONF TI - Radiation effects on luminescent coupling in III???V solar cells T2 - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) SP - 1 EP - 5 AU - M. A. Steiner AU - M. P. Lumb AU - R. Hoheisel AU - J. F. Geisz AU - R. M. France AU - D. Scheiman AU - R. J. Walters AU - P. P. Jenkins PY - 2015 KW - III-V semiconductors KW - gallium arsenide KW - indium compounds KW - luminescence KW - radiation hardening KW - solar cells KW - GaInP-GaAs KW - III-V solar cells KW - electron volt energy 1 MeV KW - luminescent coupling KW - quantum efficiency KW - radiation effects KW - radiation hardness KW - rear-heterojunction KW - tandem cells KW - Couplings KW - Degradation KW - Gallium arsenide KW - Junctions KW - Photovoltaic cells KW - Radiation effects KW - Sun KW - III???V solar cell KW - Luminescent coupling KW - Multijunction solar cell KW - Radiation hardness DO - 10.1109/PVSC.2015.7355672 JO - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) IS - SN - VO - VL - JA - 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) Y1 - 14-19 June 2015 ER - TY - JOUR TI - Stable Short-Term Frequency Support Using Adaptive Gains for a DFIG-Based Wind Power Plant T2 - IEEE Transactions on Energy Conversion SP - 1068 EP - 1079 AU - J. Lee AU - G. Jang AU - E. Muljadi AU - F. Blaabjerg AU - Z. Chen AU - Y. Cheol Kang PY - 2016 KW - asynchronous generators KW - frequency control KW - power generation control KW - turbogenerators KW - wind power plants KW - wind turbines KW - DFIG-based wind power plant KW - adaptive gains KW - doubly fed induction generator KW - fixed-gain inertial control KW - frequency control KW - frequency nadir KW - kinetic energy KW - short-term frequency support KW - wind turbine generator KW - Frequency control KW - Frequency measurement KW - Generators KW - Rotors KW - Wind power generation KW - Wind speed KW - Wind turbines KW - Adaptive-gain scheme (AGS) KW - fixed-gain scheme (FGS) KW - frequency nadir KW - inertial control KW - over-deceleration KW - releasable kinetic energy DO - 10.1109/TEC.2016.2532366 JO - IEEE Transactions on Energy Conversion IS - 3 SN - 0885-8969 VO - 31 VL - 31 JA - IEEE Transactions on Energy Conversion Y1 - Sept. 2016 ER - TY - JOUR TI - Statistical and Clustering Analysis for Disturbances: A Case Study of Voltage Dips in Wind Farms T2 - IEEE Transactions on Power Delivery SP - 2530 EP - 2537 AU - T. García-Sánchez AU - E. Gómez-Lázaro AU - E. Muljadi AU - M. Kessler AU - A. Molina-García PY - 2016 KW - graph theory KW - mean square error methods KW - pattern clustering KW - principal component analysis KW - wind power plants KW - K-means clustering processes KW - Spain KW - clustering analysis KW - graphical representation KW - linearized time intervals KW - linearized time trajectories KW - principal component analysis KW - root mean square voltage evolution KW - statistical analysis KW - visual representation KW - voltage dips KW - wind farms KW - Circuit faults KW - Power quality KW - Principal component analysis KW - Trajectory KW - Voltage fluctuations KW - Voltage measurement KW - Wind farms KW - Clustering methods KW - principal component analysis KW - voltage dip DO - 10.1109/TPWRD.2016.2522946 JO - IEEE Transactions on Power Delivery IS - 6 SN - 0885-8977 VO - 31 VL - 31 JA - IEEE Transactions on Power Delivery Y1 - Dec. 2016 ER - TY - CONF TI - Impact of wind power on the unit commitment, operating reserves, and market design T2 - 2011 IEEE Power and Energy Society General Meeting SP - 1 EP - 8 AU - J. Kiviluoma AU - M. O'Malley AU - A. Tuohy AU - P. Meibom AU - M. Milligan AU - B. Lange AU - H. Holttinen AU - M. Gibescu PY - 2011 KW - load forecasting KW - power generation economics KW - power markets KW - wind power plants KW - forecast errors KW - intraday markets KW - market design KW - operating reserves KW - power system operations KW - unit commitment KW - wind power KW - Frequency control KW - Power systems KW - Production KW - Uncertainty KW - Wind forecasting KW - Wind power generation KW - Unit commitment KW - ancillary services KW - economic dispatch KW - market design KW - operating reserves KW - power system operations KW - reserve allocation KW - wind power DO - 10.1109/PES.2011.6039621 JO - 2011 IEEE Power and Energy Society General Meeting IS - SN - 1932-5517 VO - VL - JA - 2011 IEEE Power and Energy Society General Meeting Y1 - 24-29 July 2011 ER - TY - CONF TI - Wild band edges: The role of bandgap grading and band-edge fluctuations in high-efficiency chalcogenide devices T2 - 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) SP - 0309 EP - 0314 AU - I. Repins AU - L. Mansfield AU - A. Kanevce AU - S. A. Jensen AU - D. Kuciauskas AU - S. Glynn AU - T. Barnes AU - W. Metzger AU - J. Burst AU - C. S. Jiang AU - P. Dippo AU - S. Harvey AU - G. Teeter AU - C. Perkins AU - B. Egaas AU - A. Zakutayev AU - J. H. Alsmeier AU - T. Lußky AU - L. Korte AU - R. G. Wilks AU - M. Bär AU - Y. Yan AU - S. Lany AU - P. Zawadzki AU - J. S. Park AU - S. Wei PY - 2016 KW - II-VI semiconductors KW - antimony compounds KW - cadmium compounds KW - carrier lifetime KW - copper compounds KW - energy gap KW - gallium compounds KW - indium compounds KW - solar absorber-convertors KW - solar cells KW - ternary semiconductors KW - tin compounds KW - CdTe KW - Cu(InGa)Se2 KW - Cu2SnS3 KW - CuSbS2 KW - NREL absorbers KW - band tails KW - band-edge effects KW - band-edge fluctuations KW - bandgap fluctuations KW - bandgap grading KW - diffusion length KW - electrostatic fluctuations KW - high-efficiency chalcogenide devices KW - Annealing KW - Cadmium compounds KW - Fluctuations KW - Grain boundaries KW - II-VI semiconductor materials KW - Performance evaluation KW - Photonic band gap KW - CAS KW - CIGS KW - CTS KW - CZTS KW - CdTe KW - defect KW - fluctuations KW - grading DO - 10.1109/PVSC.2016.7749600 JO - 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) IS - SN - VO - VL - JA - 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) Y1 - 5-10 June 2016 ER - TY - CONF TI - Metastable changes to the temperature coefficients of thin-film photovoltaic modules T2 - 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC) SP - 0337 EP - 0340 AU - M. G. Deceglie AU - T. J. Silverman AU - B. Marion AU - S. R. Kurtz PY - 2014 KW - copper compounds KW - gallium compounds KW - indium compounds KW - selenium compounds KW - semiconductor thin films KW - solar cells KW - CIGS modules KW - CuInGaSe KW - metastable changes KW - outdoor performance KW - photovoltaic performance KW - reversible metastabilities KW - temperature coefficient KW - temperature coefficients KW - thin-film photovoltaic modules KW - Performance evaluation KW - Photovoltaic systems KW - Temperature dependence KW - Temperature distribution KW - Temperature measurement KW - Transient analysis KW - CIGS KW - light-soak KW - metastability KW - photovoltaic KW - temperature coefficient KW - transient DO - 10.1109/PVSC.2014.6924926 JO - 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC) IS - SN - 0160-8371 VO - VL - JA - 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC) Y1 - 8-13 June 2014 ER - TY - CONF TI - The role of computational science in energy efficiency and renewable energy T2 - Proceedings.International Conference on Parallel Architectures and Compilation Techniques SP - 117 EP - 117 AU - S. Hammond PY - 2002 KW - Costs KW - Energy efficiency KW - High performance computing KW - Information technology KW - Laboratories KW - Numerical simulation KW - Power engineering and energy KW - Renewable energy resources KW - Scientific computing KW - Web pages DO - 10.1109/PACT.2002.1106010 JO - Proceedings.International Conference on Parallel Architectures and Compilation Techniques IS - SN - 1089-795X VO - VL - JA - Proceedings.International Conference on Parallel Architectures and Compilation Techniques Y1 - 2002 ER - TY - CONF TI - Development and first results of the width-tapered beam method for adhesion testing of photovoltaic material systems T2 - 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) SP - 0106 EP - 0110 AU - N. Bosco AU - J. Tracy AU - R. Dauskardt AU - S. Kurtz PY - 2016 KW - adhesion KW - cantilevers KW - crack detection KW - fracture mechanics KW - laminates KW - solar cells KW - PV module laminate KW - adhesion testing KW - crack length monitoring KW - field-exposed modules KW - fracture mechanics based approach KW - photovoltaic material systems KW - specimen compliance KW - width-tapered cantilever beam method KW - Adhesives KW - Delamination KW - Glass KW - Loading KW - Positron emission tomography KW - Reliability KW - Structural beams DO - 10.1109/PVSC.2016.7749558 JO - 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) IS - SN - VO - VL - JA - 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) Y1 - 5-10 June 2016 ER - TY - CONF TI - Comparison of high-frequency solar irradiance: Ground measured vs. satellite-derived T2 - 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) SP - 1101 EP - 1106 AU - M. Lave AU - A. Weekley PY - 2016 KW - solar power KW - HRIA KW - North America KW - global horizontal irradiance KW - ground measurements KW - high resolution irradiance algorithm KW - high-frequency ground-based measurements KW - high-frequency solar irradiance KW - high-frequency solar variability KW - Clouds KW - Indexes KW - Libraries KW - Measurement KW - Satellites KW - Smoothing methods KW - power grids KW - solar energy KW - solar power generation DO - 10.1109/PVSC.2016.7749784 JO - 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) IS - SN - VO - VL - JA - 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) Y1 - 5-10 June 2016 ER - TY - CONF TI - Quantifying non-hardware balance of system costs for photovoltaic installations in the United States using a combined annual expenditure-labor hour productivity approach T2 - 2012 38th IEEE Photovoltaic Specialists Conference SP - 001762 EP - 001767 AU - K. Ardani AU - G. Barbose AU - R. Margolis AU - D. Feldman PY - 2012 KW - photovoltaic power systems KW - power generation economics KW - PV systems KW - US based data collection KW - United States KW - benchmark business process costs KW - bottom-up approach KW - combined annual expenditure-labor hour productivity approach KW - customer acquisition KW - inspection KW - installer labor costs KW - labor hour productivity data KW - photovoltaic installations KW - system costs KW - third party financing KW - Benchmark testing KW - Delay KW - Inspection KW - Photovoltaic systems KW - Productivity KW - balance of system KW - non-hardware KW - photovoltaics KW - regulatory DO - 10.1109/PVSC.2012.6317935 JO - 2012 38th IEEE Photovoltaic Specialists Conference IS - SN - 0160-8371 VO - VL - JA - 2012 38th IEEE Photovoltaic Specialists Conference Y1 - 3-8 June 2012 ER - TY - CONF TI - Effects of back-contacting method and temperature on CdTe/CdS solar cells T2 - 2010 35th IEEE Photovoltaic Specialists Conference SP - 001001 EP - 001005 AU - J. N. Duenow AU - R. G. Dhere AU - J. V. Li AU - M. R. Young AU - T. A. Gessert PY - 2010 KW - II-VI semiconductors KW - cadmium compounds KW - capacitance measurement KW - copper KW - current density KW - gold KW - graphite KW - mercury compounds KW - semiconductor doping KW - solar cells KW - voltage measurement KW - wide band gap semiconductors KW - zinc compounds KW - CdTe-CdS KW - CdTe-ZnTe:Cu KW - Cu-Au KW - HgTe:Cu,C KW - acceptor density KW - back-contact barrier height KW - back-contact interface layer KW - capacitance-voltage measurement KW - current density-voltage measurement KW - graphite paste KW - photovoltaic device KW - quantum efficiency measurement KW - solar cell KW - temperature-dependent current density-voltage characterization KW - Annealing KW - Capacitance-voltage characteristics KW - Copper KW - Current measurement KW - Gold KW - Performance evaluation KW - Temperature measurement DO - 10.1109/PVSC.2010.5614593 JO - 2010 35th IEEE Photovoltaic Specialists Conference IS - SN - 0160-8371 VO - VL - JA - 2010 35th IEEE Photovoltaic Specialists Conference Y1 - 20-25 June 2010 ER - TY - JOUR TI - Real-Time Series Resistance Monitoring in PV Systems Without the Need for I–V Curves T2 - IEEE Journal of Photovoltaics SP - 1706 EP - 1709 AU - M. G. Deceglie AU - T. J. Silverman AU - B. Marion AU - S. R. Kurtz PY - 2015 KW - invertors KW - photovoltaic power systems KW - PV systems KW - RTSR method KW - broken solder bonds KW - microinverters KW - module-integrated electronics KW - real-time series resistance monitoring KW - series resistance KW - Monitoring KW - Photovoltaic systems KW - Real-time systems KW - Reliability KW - Resistance KW - Temperature measurement KW - Monitoring KW - photovoltaic KW - reliability KW - series resistance DO - 10.1109/JPHOTOV.2015.2478070 JO - IEEE Journal of Photovoltaics IS - 6 SN - 2156-3381 VO - 5 VL - 5 JA - IEEE Journal of Photovoltaics Y1 - Nov. 2015 ER - TY - JOUR TI - LPV Identification of Wind Turbine Rotor Vibrational Dynamics Using Periodic Disturbance Basis Functions T2 - IEEE Transactions on Control Systems Technology SP - 1183 EP - 1190 AU - P. M. O. Gebraad AU - J. W. van Wingerden AU - P. A. Fleming AU - A. D. Wright PY - 2013 KW - aerodynamics KW - blades KW - rotors KW - vibrations KW - wind turbines KW - LPV PBSI algorithm KW - LPV identification KW - LPV subspace identification approach KW - National Renewable Energy Laboratory's National Wind Technology Center KW - drivetrain in-plane motion KW - edgewise bending vibrations KW - linear parameter varying model KW - periodic wind disturbance basis functions KW - rotor blades KW - rotor speed KW - scheduling signal KW - three-bladed controls advanced research turbine KW - wind turbine rotor vibrational dynamics KW - Linear parameter-varying (LPV) systems KW - system identification KW - wind turbine rotors DO - 10.1109/TCST.2013.2257775 JO - IEEE Transactions on Control Systems Technology IS - 4 SN - 1063-6536 VO - 21 VL - 21 JA - IEEE Transactions on Control Systems Technology Y1 - July 2013 ER - TY - JOUR TI - Analysis of Multijunction Solar Cell Current–Voltage Characteristics in the Presence of Luminescent Coupling T2 - IEEE Journal of Photovoltaics SP - 1429 EP - 1436 AU - D. J. Friedman AU - J. F. Geisz AU - M. A. Steiner PY - 2013 KW - photoconductivity KW - photoexcitation KW - photoluminescence KW - short-circuit currents KW - solar cells KW - cell efficiency KW - coupling linearity KW - coupling strength KW - current-voltage characteristics KW - fill factor KW - forward bias radiated photons KW - high-efficiency multijunction solar cells KW - luminescent coupling KW - nonlinear coupling KW - open-circuit voltage KW - operating parameters KW - optical-thinning design KW - photocurrent KW - photon absorption KW - short-circuit current KW - top-junction thickness KW - Couplings KW - Current measurement KW - Gallium arsenide KW - Junctions KW - Luminescence KW - Photoconductivity KW - Radiative recombination KW - Efficiency KW - luminescent coupling KW - multijunction solar cells KW - optical thinning KW - radiative coupling DO - 10.1109/JPHOTOV.2013.2275189 JO - IEEE Journal of Photovoltaics IS - 4 SN - 2156-3381 VO - 3 VL - 3 JA - IEEE Journal of Photovoltaics Y1 - Oct. 2013 ER - TY - CONF TI - Turbulence measurements from moving platforms T2 - 2015 IEEE/OES Eleveth Current, Waves and Turbulence Measurement (CWTM) SP - 1 EP - 5 AU - J. Thomson AU - J. Talbert AU - A. D. Klerk AU - S. Zippel AU - M. Guerra AU - L. Kilcher PY - 2015 KW - ocean waves KW - oceanographic techniques KW - GPS measurement KW - IMU measurement KW - bottom-mounted platforms KW - buoy method KW - coherent Doppler instruments KW - fixed Earth reference frame KW - high-fidelity turbulence measurements KW - inertial motion units KW - moving platforms KW - near-surface turbulence profiles KW - submerged compliant mooring KW - turbulence time series KW - turbulent velocities KW - wave motions KW - wave-following SWIFT buoy KW - Current measurement KW - Extraterrestrial measurements KW - Pollution measurement KW - Sea measurements KW - Sea surface KW - Surface waves KW - Velocity measurement DO - 10.1109/CWTM.2015.7098107 JO - 2015 IEEE/OES Eleveth Current, Waves and Turbulence Measurement (CWTM) IS - SN - VO - VL - JA - 2015 IEEE/OES Eleveth Current, Waves and Turbulence Measurement (CWTM) Y1 - 2-6 March 2015 ER - TY - CONF TI - The generalized analysis of ferroelectric-based nonlinear transmission lines T2 - 2006 European Microwave Conference SP - 1590 EP - 1593 AU - T. Samoilova AU - V. Osadchy AU - D. Kosmin AU - A. Mikhailov AU - D. Ginley AU - T. Kaydanova AU - A. Kardo-Sysoev AU - A. Kozyrev PY - 2006 KW - ferroelectric devices KW - lumped parameter networks KW - transmission lines KW - NLTL KW - ferroelectric based nonlinear transmission lines KW - ferroelectric capacitive elements KW - figure of merit KW - generalized analysis KW - lumped element networks KW - wave steepness KW - Attenuation KW - Capacitance KW - Capacitance-voltage characteristics KW - Ferroelectric materials KW - Iron KW - Laboratories KW - Renewable energy resources KW - Transmission lines KW - Ultra wideband technology KW - Voltage DO - 10.1109/EUMC.2006.281403 JO - 2006 European Microwave Conference IS - SN - VO - VL - JA - 2006 European Microwave Conference Y1 - 10-15 Sept. 2006 ER - TY - CONF TI - Deposition of CuInAlSe2 films using co-sputtered precursors and selenization T2 - 2009 34th IEEE Photovoltaic Specialists Conference (PVSC) SP - 000247 EP - 000251 AU - D. Dwyer AU - I. Repins AU - H. Efstathiadis AU - P. Haldar PY - 2009 KW - aluminium compounds KW - copper compounds KW - crystal structure KW - heat treatment KW - indium compounds KW - semiconductor growth KW - sputter deposition KW - surface morphology KW - ternary semiconductors KW - CuInAlSe2 KW - Mo-Na2O-CaO-SiO2 KW - Na2O-CaO-SiO2 KW - co-sputtering KW - crystalline structure KW - films KW - heating KW - selenization KW - soda-lime glass substrates KW - surface morphology KW - Crystallization KW - Gallium KW - Glass KW - Heating KW - Indium KW - Lattices KW - Photonic band gap KW - Sputtering KW - Substrates KW - Temperature DO - 10.1109/PVSC.2009.5411687 JO - 2009 34th IEEE Photovoltaic Specialists Conference (PVSC) IS - SN - 0160-8371 VO - VL - JA - 2009 34th IEEE Photovoltaic Specialists Conference (PVSC) Y1 - 7-12 June 2009 ER - TY - CONF TI - Non-uniformities in thin-film cadmium telluride solar cells using electroluminescence and photoluminescence T2 - 2011 37th IEEE Photovoltaic Specialists Conference SP - 002841 EP - 002844 AU - K. Zaunbrecher AU - S. Johnston AU - F. Yan AU - J. Sites PY - 2011 KW - cadmium compounds KW - electroluminescence KW - imaging KW - photoluminescence KW - solar cells KW - electroluminescence KW - imaging techniques KW - inline tools KW - nonuniformities KW - photoluminescence KW - thin-film cadmium telluride solar cells KW - Cameras KW - Current density KW - Glass KW - Photovoltaic cells KW - Silicon DO - 10.1109/PVSC.2011.6186537 JO - 2011 37th IEEE Photovoltaic Specialists Conference IS - SN - 0160-8371 VO - VL - JA - 2011 37th IEEE Photovoltaic Specialists Conference Y1 - 19-24 June 2011 ER - TY - CONF TI - Overview of subsynchronous resonance related phenomena T2 - PES T&D 2012 SP - 1 EP - 3 AU - K. Clark PY - 2012 KW - capacitors KW - machine protection KW - shafts KW - subsynchronous resonance KW - torsion KW - turbogenerators KW - wind turbines KW - mitigation method KW - potential torsional interaction KW - protection method KW - series capacitors KW - shaft damage KW - subsynchronous resonance KW - subsynchronous torsional interaction KW - wind turbine generators KW - Capacitors KW - Damping KW - Generators KW - Power transmission lines KW - Shafts KW - Transient analysis KW - Wind turbines KW - Subsynchronous resonance KW - subsynchronous interaction KW - torsional interaction KW - wind turbine generators DO - 10.1109/TDC.2012.6281503 JO - PES T&D 2012 IS - SN - 2160-8555 VO - VL - JA - PES T&D 2012 Y1 - 7-10 May 2012 ER - TY - CONF TI - Monolithic, Ultra-Thin GaInP/GaAs/GaInAs Tandem Solar Cells T2 - 2006 IEEE 4th World Conference on Photovoltaic Energy Conference SP - 729 EP - 732 AU - M. Wanlass AU - P. Ahrenkiel AU - D. Albin AU - J. Carapella AU - A. Duda AU - K. Emery AU - D. Friedman AU - J. Geisz AU - K. Jones AU - A. Kibbler AU - J. Kiehl AU - S. Kurtz AU - W. McMahon AU - T. Moriarty AU - J. Olson AU - A. Ptak AU - M. Romero AU - S. Ward PY - 2006 KW - III-V semiconductors KW - cost reduction KW - gallium arsenide KW - gallium compounds KW - indium compounds KW - semiconductor epitaxial layers KW - semiconductor growth KW - solar cells KW - GaInP-GaAs-GaInAs KW - cost reduction KW - inverted epitaxial growth KW - monolithic ultra-thin tandem solar cells KW - parent substrate removal KW - solar cell fabrication KW - solar cell operation KW - triple-junction tandem cells KW - Costs KW - Epitaxial growth KW - Fabrication KW - Gallium arsenide KW - Lattices KW - Photonic band gap KW - Photovoltaic cells KW - Substrates KW - US Government KW - Voltage DO - 10.1109/WCPEC.2006.279559 JO - 2006 IEEE 4th World Conference on Photovoltaic Energy Conference IS - SN - 0160-8371 VO - 1 VL - 1 JA - 2006 IEEE 4th World Conference on Photovoltaic Energy Conference Y1 - May 2006 ER - TY - CONF TI - Hydrogen diffusion in silicon from PECVD silicon nitride T2 - 2008 33rd IEEE Photovoltaic Specialists Conference SP - 1 EP - 4 AU - M. Sheoran AU - D. S. Kim AU - A. Rohatgi AU - H. F. W. Dekkers AU - G. Beaucarne AU - M. Young AU - S. Asher PY - 2008 KW - Amorphous materials KW - Amorphous silicon KW - Crystallization KW - Deuterium KW - Hydrogen KW - Isotopes KW - Mass spectroscopy KW - Rapid thermal annealing KW - Semiconductor films KW - Silicon compounds DO - 10.1109/PVSC.2008.4922638 JO - 2008 33rd IEEE Photovoltaic Specialists Conference IS - SN - 0160-8371 VO - VL - JA - 2008 33rd IEEE Photovoltaic Specialists Conference Y1 - 11-16 May 2008 ER - TY - CONF TI - Reduced light-induced degradation in a-Si:H: The role of network nanostructure T2 - 2011 37th IEEE Photovoltaic Specialists Conference SP - 003343 EP - 003347 AU - P. Stradins AU - D. C. Bobela AU - H. M. Branz PY - 2011 KW - Fourier transform spectra KW - Staebler-Wronski effect KW - X-ray scattering KW - annealing KW - elemental semiconductors KW - hydrogen bonds KW - hydrogenation KW - infrared spectra KW - nanostructured materials KW - nuclear magnetic resonance KW - semiconductor thin films KW - silicon KW - solar cells KW - voids (solid) KW - FTIR KW - NMR KW - NMR measurements KW - SAXS KW - SWE effect KW - Si:H KW - Staebler-Wronski effect KW - hydrogen bonding KW - network nanostructure KW - nuclear magnetic resonance KW - post-deposition annealing KW - reduced light-induced degradation KW - small angle X-ray scattering KW - thermal treatments KW - thin-film silicon photovoltaic KW - voids KW - Amorphous silicon KW - Annealing KW - Degradation KW - Films KW - Nuclear magnetic resonance KW - Solids DO - 10.1109/PVSC.2011.6186663 JO - 2011 37th IEEE Photovoltaic Specialists Conference IS - SN - 0160-8371 VO - VL - JA - 2011 37th IEEE Photovoltaic Specialists Conference Y1 - 19-24 June 2011 ER - TY - CONF TI - Testing controls to mitigate fatigue loads in the controls Advanced Research Turbine T2 - 2009 17th Mediterranean Conference on Control and Automation SP - 1275 EP - 1282 AU - A. D. Wright AU - L. J. Fingersh AU - K. A. Stol PY - 2009 KW - aerodynamics KW - damping KW - fatigue KW - rotors KW - three-term control KW - torque control KW - wind turbines KW - 3D turbulent wind inflow field KW - active damping KW - advanced research turbine KW - aerodynamics KW - fatigue load KW - proportional-integral-derivative controller KW - state-space control KW - torque control KW - turbine rotor KW - wind turbine KW - Aerodynamics KW - Blades KW - Damping KW - Fatigue KW - Laboratories KW - Poles and towers KW - Region 3 KW - Renewable energy resources KW - Testing KW - Wind turbines DO - 10.1109/MED.2009.5164722 JO - 2009 17th Mediterranean Conference on Control and Automation IS - SN - VO - VL - JA - 2009 17th Mediterranean Conference on Control and Automation Y1 - 24-26 June 2009 ER -