Influence of SnO 2 , ZnO and TiO 2 layer on the performance of CIGS and CdTe solar cells
In: IOP Conference Series: Earth and Environmental Science, Jg. 781 (2021), Heft 4, S. 042069
academicJournal
Zugriff:
As a type electron transmission layer, SnO 2 , ZnO and TiO 2 layer were applied as a buffer between transparent conductive oxide and n-CdS layer in CIGS and CdTe solar cells. J-V curve of device with three different buffer layer were simulated theoretically through Poisson equation and electron-hole continuity equation. Open-circuit voltage, short-circuit current, fill factor and conversion efficiency were derived. It’s shown that for CdTe solar cells, performance of device with three kind of buffer layers SnO 2 , ZnO and TiO 2 did not differ two much. While for the CIGS solar cells, device with TiO 2 showed a small fill factor, then leading to a lower conversion efficiency. Transparent oxide SnO 2 and ZnO were suggested for the buffer layer for optimization CIGS and CdTe solar structure depending on the art of manufacturing.
Titel: |
Influence of SnO 2 , ZnO and TiO 2 layer on the performance of CIGS and CdTe solar cells
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Autor/in / Beteiligte Person: | Zhan, Pengcheng ; Chen, Jun ; Chen, Liangyan |
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Zeitschrift: | IOP Conference Series: Earth and Environmental Science, Jg. 781 (2021), Heft 4, S. 042069 |
Veröffentlichung: | IOP Publishing, 2021 |
Medientyp: | academicJournal |
ISSN: | 1755-1307 |
DOI: | 10.1088/1755-1315/781/4/042069 |
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