Progress in Photovoltaics Research and Applications · 2011 · 2.1K citations · 8 references
EngineeringElectrical EngineeringMaterials ScienceSemiconductor DevicesSemiconductor MaterialsThin FilmsPhotovoltaic DevicesPhotovoltaic MaterialsSemiconductor Thin FilmsSolar Cell MaterialsSolar CellsThin-film MaterialsCell EfficiencyDevice EfficiencyPhotovoltaic EfficiencyPhotovoltaic Performance AnalysisPower Conversion EfficiencySolar Cell CharacterizationSolar Cell Device PhysicsThin-film Solar Cells
Abstract In this contribution, we present a new certified world record efficiency of 20.1 and 20.3% for Cu(In,Ga)Se 2 thin‐film solar cells. We analyse the characteristics of solar cells on such a performance level and demonstrate a high degree of reproducibility. Copyright © 2011 John Wiley & Sons, Ltd.
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