Electrodeposition of thin film heterojunction photovoltaic devic

Details Electrodeposition of thin film heterojunction photovoltaic devic Electrodeposition of thin film heterojunction photovoltaic devic

1984-02-03

1985-10-22

Weisstuch, Aaron

Chemistry: electrical and wave energy

Processes and products

204 371, 204 376, 204 40, 204 86, 204 92, 136260, 136264, H01L 3118

Patent

active

045486816

ABSTRACT:
Thin films of Hg.sub.1-x Cd.sub.x Te with controlled x greater than 0.5 are cathodically deposited on a thin CdS film over a conductive film of ITO deposited on a glass substrate. Depositing a conductive film on the electrodeposited Hg.sub.1-x Cd.sub.x Te treated to provide a Te-rich surface for a good ohmic contact forms an improved solar cell.

REFERENCES:
patent: 4319069 (1982-03-01), Tyan
patent: 4345107 (1982-08-01), Fulop et al.
patent: 4388483 (1983-06-01), Basol et al.
patent: 4400244 (1983-08-01), Kroger et al.
J. Stankiewicz et al., "Materials for Tandem Solar Cells", Conf. Record, 15th IEEE Photovoltaic Specialists Conf. (1981), pp. 1087-1090.

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