Photoelectric phenomena in the Cu (Al, In)/p-CuIn3Se5 Schottky barriers |
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| Authors: | I V Bodnar’ V Yu Rud Yu V Rud’ |
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| Affiliation: | (1) Belarussian State University of Informatics and Radioelectronics, Minsk, 220031, Belarus;(2) St. Petersburg State Polytechnical University, St. Petersburg, 195251, Russia;(3) Ioffe Physicotechnical Institute, Russian Academy of Sciences, St. Petersburg, 194021, Russia |
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| Abstract: | Structures are formed on the p-CuIn3Se5 crystals and photoelectric phenomena in the Cu/p-CuIn3Se5, Al/p-CuIn3Se5, and In/p-CuIn3Se5 Schottky barriers are studied. The spectra of quantum efficiency for photoconversion in new structures were obtained for the first time. The characteristics of the interband transitions are discussed, and the CuIn3Se5 band gap is determined. It is concluded that CuIn3Se5 crystals can be used in the fabrication of high-efficiency broadband photoconverters of optical radiation. |
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