CdTe/CdS thin film solar cells exhibiting conversion efficiency dose to 14% have been prepared on glass substrates by treating the CdS film with ZnCl2 and CdC2. This treatment has shown to be effective in rendering the CdS film less reactive with CdTe when this is deposited on top of CdS by Close Spaced Sublimation at a substrate temperature of 500-520°C. This limits the interdiffusion between CdS and CdTe during the cell preparation and improves both the open-circuit voltage and fill factor of the solar cell.
Cadmium and Zinc Chloride Treatments of CdS Films for the Preparation of High Efficiency CdTe/CdS Thin Film Solar Cells / Romeo, Nicola; Bosio, Alessio; Tedeschi, Riccardo Alfredo Arturo; Canevari V, Leone D.. - STAMPA. - II:(1997), pp. 2351-2353. (Intervento presentato al convegno 14th European Photovoltaic Solar Energy Conference and Exhibition tenutosi a Barcelona, Spain nel 30 June-4July, 1997).
Cadmium and Zinc Chloride Treatments of CdS Films for the Preparation of High Efficiency CdTe/CdS Thin Film Solar Cells
ROMEO, Nicola;BOSIO, Alessio;TEDESCHI, Riccardo Alfredo Arturo;
1997-01-01
Abstract
CdTe/CdS thin film solar cells exhibiting conversion efficiency dose to 14% have been prepared on glass substrates by treating the CdS film with ZnCl2 and CdC2. This treatment has shown to be effective in rendering the CdS film less reactive with CdTe when this is deposited on top of CdS by Close Spaced Sublimation at a substrate temperature of 500-520°C. This limits the interdiffusion between CdS and CdTe during the cell preparation and improves both the open-circuit voltage and fill factor of the solar cell.| File | Dimensione | Formato | |
|---|---|---|---|
|
Proc-85.pdf
non disponibili
Tipologia:
Documento in Post-print
Licenza:
Creative commons
Dimensione
419.32 kB
Formato
Adobe PDF
|
419.32 kB | Adobe PDF | Visualizza/Apri Richiedi una copia |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
