Amorphous film solar cell

Batteries: thermoelectric and photoelectric – Photoelectric – Cells

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204192S, 204192N, 357 2, 357 30, 427 39, H01L 3106

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active

043651070

ABSTRACT:
An amorphous film solar cell of p-i-n heterojunction type, which is produced through the combination of group III-V compound amorphous semiconductor films with a layer of fluorinated or hydrogenated amorphous silicon semiconductor material. Selection of the p-i-n layer construction is easier compared to film solar cells of conventional fluorinated or hydrogenated amorphous silicon semiconductor material, efficiency is improved, and there is an increased degree of freedom in choice of the apparatus.

REFERENCES:
J. J. Cuomo et al, "Amorphous Heterostructure Solar Cell and Laser", IBM Tech. Disc. Bull., vol. 20, pp. 2061-2062, (1977).
M. H. Brodsky et al, "Hydrogenation and Doping of Amorphous GaAs and Semiconductor Devices Made Therefrom", IBM Tech. Disc. Bull., vol. 20, pp. 4962-4963, (1978).

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