CuInSe2 films and solar cells obtained by selenization of evaporated Cu-In layers

CuInSe2 films of various stoichiometries have been prepared by the two-stage process. In this method, Cu-In layers were first evaporated onto Mo-coated glass substrates in the form of stacks, and then they were selenized in a H2Se atmosphere at 400 °C to form the compound. CdZnS/CuInSe2 heterojuncti...

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Bibliographic Details
Published in:Applied physics letters 1989-05, Vol.54 (19), p.1918-1919
Main Authors: BASOL, B. M, KAPUR, V. K
Format: Article
Language:English
Subjects:
Condensed matter: structure, mechanical and thermal properties
Exact sciences and technology
Physics
Solid surfaces and solid-solid interfaces
Surface and interface dynamics and vibrations
Surfaces and interfaces
thin films and whiskers (structure and nonelectronic properties)
Thin film structure and morphology
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Summary:CuInSe2 films of various stoichiometries have been prepared by the two-stage process. In this method, Cu-In layers were first evaporated onto Mo-coated glass substrates in the form of stacks, and then they were selenized in a H2Se atmosphere at 400 °C to form the compound. CdZnS/CuInSe2 heterojunction solar cells were fabricated on these films and conversion efficiencies close to 7% were obtained.
ISSN:0003-6951
1077-3118
DOI:10.1063/1.101495