copper gallium diselenide;
CuGaSe2;
thin-film solar cell;
solar conversion efficiency;
photovoltaics;
D O I:
10.1002/pip.516
中图分类号:
TE [石油、天然气工业];
TK [能源与动力工程];
学科分类号:
0807 ;
0820 ;
摘要:
We report the growth and characterization of improved efficiency wide-bandgap ZnO/CdS/CuGaSe2 thin-film solar cells. The CuGaSe2 absorber thickness was intentionally decreased to better match depletion widths indicated by drive-level capacitance profiling data. A total-area efficiency of 9.5% was achieved with a fill factor of 70.8% and a V-oc of 910 mV. Published in 2003 by John Wiley Sons, Ltd.