Investigations of CuInSe2 Thin Films and Contacts: Annual Subcontract Report, 1 January 1990 - 28 February 1991

    Research output: NRELTechnical Report

    Abstract

    This report describes research into electrical contacts for copper indium diselenide (CulnSe2) polycrystalline thin films used for solar cell applications. Molybdenum contacts have historically been the most promising for heterojunction solar cells. This program studied contact stability by investigating thermally induced bilayer reactions between molybdenum and copper, indium, and selenium.Because selenization is widely used to fabricate CulnSe2 thin films for photovoltaic cells, a second part of the program investigated how the morphologies, phases, and reactions of pre-selenization Cu-In structures are affected by the deposition process and heat treatments.
    Original languageAmerican English
    Number of pages14
    DOIs
    StatePublished - 1991

    Bibliographical note

    Work performed at California Institute of Technology, Pasadena, California

    NREL Publication Number

    • NREL/TP-214-4433

    Keywords

    • copper indium diselenide (CIS)
    • electrical contacts
    • photovoltaics (PV)
    • solar cells
    • thin films

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