Thickness dependence of light-induced effects in a-Si solar cells
โ Scribed by P. Chaudhuri; S. Ray; A.K. Batabyal; A.K. Barua
- Publisher
- Elsevier Science
- Year
- 1991
- Weight
- 544 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0379-6787
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๐ SIMILAR VOLUMES
Difference spectra of optically induced changes in the surface photovoltage response of a-Si:H solar cells show that illumination generates two sets of near midgap states which have energy levels consistent with the two energy states for dangling bond defects in this material. Recombination of photo
Light-induced effects have been studied on hydrogenated amorphous silicon solar cells having an air mass 1 efficiency of 5% -7% and an area of 0.1 -0.2 cm 2. Within 72 h of illumination the open,circuit voltage did not decrease while the fill factor decreased from 0.6 to 0.4 and the short-circuit cu