Bandgap Fluctuations Observed by EL in Various Cu(In,Ga)(Se,S)2 PV Modules
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DOI: 10.1109/jphotov.2017.2762589
Abstract: We applied a recently published electroluminescence method for calculating the lateral bandgap distribution to copper indium gallium (di) selenide (CIGS) modules of three manufacturers. First, we used a CIGS module with a known apparent bandgap… read more here.
Keywords: bandgap; fluctuations observed; apparent bandgap; observed various ... See more keywords