CuInSe.sub.2 thin film solar cell with thin CdS and transparent

Batteries: thermoelectric and photoelectric – Photoelectric – Cells

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136264, 136265, 136256, 357 16, 357 30, H01L 3106

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active

046110917

ABSTRACT:
A thin film photovoltaic device having first layer of copper indium selenide, a second layer of cadmium sulfide having a thickness less than 2500 angstroms, and a third layer of conducting wide bandgap semiconductor such as zinc oxide. The transparent third layer allows good transmission of blue light to the junction region while fully depleting the junction area to improve device voltage.

REFERENCES:
patent: 4327119 (1982-04-01), Lis et al.
P. Petrou et al., Appl. Phys. Lett., vol. 35, pp. 930-931 (1979).
R. R. Arya et al., J. Vac. Sci. Technol. vol. 20, pp. 306-307 (1982).

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