Semiconductor device for converting light into electric energy

Batteries: thermoelectric and photoelectric – Photoelectric – Cells

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136255, 136256, 357 30, H01L 3106

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active

046200584

ABSTRACT:
A semiconductor device for converting light into electric energy comprises at least one layer of amorphous silicon with a surface thereof which is intended to be exposed to light covered by a cover layer of polycrystalline silicon. The use of the polycrystalline silicon increases the current yield in the blue light range of the solar spectrum. A method of producing such a semiconductor device is also disclosed.

REFERENCES:
patent: 4064521 (1977-12-01), Carlson
patent: 4142195 (1979-02-01), Carlson et al.
R. Tsu et al, IBM Technical Disclosure Bulletin, vol. 21, No. 11, Apr. 1979, p. 4691.

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