Electrical potential investigation of reversible metastability and irreversible degradation of CdTe solar cells

In this paper, we report on the stability of CdTe devices with a structure of TCO/MZO/CdSeTe/CdTe/back-contact. The device showed reversible transitions between the light-soak state (LSS) with the best device efficiency and the dark-soak state (DSS) with an inferior efficiency. However, it showed an...

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Veröffentlicht in:	Solar energy materials and solar cells 2022-05, Vol.238, p.111610, Article 111610
Hauptverfasser:	Jiang, C.-S., Albin, D., Nardone, M., Howard, K.J., Danielson, A., Munshi, A., Shimpi, T., Xiao, C., Moutinho, H.R., Al-Jassim, M.M., Teeter, G., Sampath, W.
Format:	Artikel
Sprache:	eng
Schlagworte:	CdTe solar cell Conduction bands Degradation Device modeling Electric contacts Electric field Electric fields Electric potential High temperature Homojunctions Kelvin probe force microscopy Photovoltaic cells Solar cells Stability
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