Origin of reduced efficiency in Cu(In,Ga)Se2 solar cells with high ga concentration: Alloy solubility versus intrinsic defects

IEEE Journal of Photovoltaics

Volumn 4, Issue 1, 2014, Pages 477-482

  Huang, Bing ^a   Chen, Shiyou ^b   Deng, Hui Xiong ^a   Wang, Lin Wang ^b   Contreras, Miguel A ^a   Noufi, Rommel ^a   Wei, Su Huai ^a  

^a NATIONAL RENEWABLE ENERGY LABORATORY   (United States)

^b LAWRENCE BERKELEY NATIONAL LABORATORY   (United States)

Author keywords

CIGS; defects; first principles calculations; photovoltaics

Indexed keywords

CIGS; FIRST-PRINCIPLES CALCULATION; LOW GROWTH TEMPERATURE; NON-EQUILIBRIUM GROWTH; PHOTOVOLTAICS; PUZZLING PHENOMENA; SOLAR CELL EFFICIENCIES; THERMAL EQUILIBRIUM CONDITION;

CALCULATIONS; DEFECTS; EFFICIENCY; GALLIUM; GALLIUM ALLOYS; OPEN CIRCUIT VOLTAGE; POINT DEFECTS; SOLAR CELLS; SOLUBILITY;

COPPER COMPOUNDS;

EID: 84891561282     PISSN: 21563381     EISSN: None     Source Type: Journal    
DOI: 10.1109/JPHOTOV.2013.2285617     Document Type: Article

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