Electrical and optical properties of copper indium ditelluride crystals grown from near-stoichiometric compositions |
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| Authors: | J. G. Davis P. M. Bridenbaugh Sigurd Wagner |
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| Affiliation: | (1) Department of Chemistry, Morgan State University, 21239 Baltimore, Maryland;(2) Bell Laboratories, 07733 Holmdel, New Jersey;(3) Bell Laboratories, 07733 Holmdel, New Jersey |
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| Abstract: | CuInTe2 crystals grown by zone-leveling of nominally stoichiometric material are highly p-type. The net acceptor density is reduced by in-diffusion of zinc which acts as a donor impurity. Zinc-annealed crystals transmit in the infrared and exhibit an absorption edge at 0.92 eV. |
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| Keywords: | CuInTe2 semiconductors optical absorption |
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