Current Fluctuations of Reverse-Biased Solar

Abstract

This paper presents mainly noise diagnostics of pn junctions local defects in a singlecrystalline silicon solar cells structure. Research consists of a non-destructive measurement methodology of reverse-biased junction in solar cells. Diagnostics of defect areas in this documents are based especially on measurement of noise power spectral density, measurement of the radiation emitted from defects in visible range and I-V characteristic measurement.