材料科学
非晶硅
硅
光电子学
带隙
合金
无定形固体
太阳能电池
纳米晶硅
锗
宽禁带半导体
晶体硅
冶金
结晶学
化学
摘要
The performance of dual-band gap, double-junction amorphous silicon alloy-based solar cells in which the component cells have different degrees of current mismatch has been studied under annealed and light-soaked conditions. Using a profiled band gap amorphous silicon-germanium alloy in the bottom cell, a stabilized active-area efficiency of 11.16% has been achieved.
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