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Investigation of HIT solar cells low frequency noise characteristics

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Published under licence by IOP Publishing Ltd
, , Citation A V Ermachikhin et al 2021 J. Phys.: Conf. Ser. 2103 012105 DOI 10.1088/1742-6596/2103/1/012105

1742-6596/2103/1/012105

Abstract

The effect of solar cell fragment annealing on its noise characteristics is shown. The calculated difference in relaxation times arising from the change in noise after annealing was 30%. Measurements of noise characteristics in the dark and under illumination with a red laser with different radiation power were carried out. Close to linear dependences of noise power reduction with increasing radiation power were obtained.

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10.1088/1742-6596/2103/1/012105