Abstract
We report the growth and characterization of improved efficiency wide-bandgap ZnO/CdS/CuGaSe2 thin-film solar cells. The CuGaSe 2 absorber thickness was intentionally decreased to better match depletion widths indicated by drive-level capacitance profiling data. A total-area efficiency of 9-5% was achieved with a fill factor of 70-8% and a Voc of 910 mV. Published in 2003 by John Wiley & Sons, Ltd.
Original language | American English |
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Pages (from-to) | 535-541 |
Number of pages | 7 |
Journal | Progress in Photovoltaics: Research and Applications |
Volume | 11 |
Issue number | 8 |
DOIs | |
State | Published - 2003 |
NREL Publication Number
- NREL/JA-520-34538
Keywords
- Copper gallium diselenide
- CuGaSe
- Photovoltaics
- Solar conversion efficiency
- Thin-film solar cell