Effect of interfacial reactions on the photoelectric performance of In/CdTe/ITO and CrOxCdTe/ITO heterostructures

Autor: Boiko, B. T., Kopach, G. I., Khripunov, G. S.
Zdroj: Inorganic Materials; May 2000, Vol. 36 Issue: 5 p527-528, 2p
Abstrakt: By evaporating undoped CdTe layers onto indium tin oxide (ITO), followed by a layer of In or CrOx, back-effect photovoltaic cells In/CdTe/ITO and CrOx/CdTe/ITO were prepared. It was shown that reducing the area of grain boundaries in CdTe, bringing the space-charge region farther away from the defect-rich region at the CdTe/ITO interface, and employing CrOxinstead of In back contacts raise the quantum efficiency of the devices to 6%.
Databáze: Supplemental Index