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Electronic properties of semiconductors
Optical absorption of copper-activated zinc-sulfide polycrystalline layers
V. T. Avanesyan, A. V. Rakina, N. S. Kablukova Herzen State Pedagogical University of Russia, St. Petersburg
Abstract:
The characteristics of the optical absorption of copper-activated zinc-sulfide polycrystalline layers after preliminary heat treatment are investigated. The composition of the compound under study was monitored by X-ray fluorescence analysis. The band gap $E_g$ and characteristic Urbach energy are estimated from the fundamental absorption edge. The contribution of structural defects and the impurity factor to the variation in the optical properties is discussed.
Received: 10.10.2017 Accepted: 18.10.2017
Citation:
V. T. Avanesyan, A. V. Rakina, N. S. Kablukova, “Optical absorption of copper-activated zinc-sulfide polycrystalline layers”, Fizika i Tekhnika Poluprovodnikov, 52:8 (2018), 844–846; Semiconductors, 52:8 (2018), 977–979
Linking options:
https://www.mathnet.ru/eng/phts5751 https://www.mathnet.ru/eng/phts/v52/i8/p844
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Statistics & downloads: |
Abstract page: | 34 | Full-text PDF : | 9 |
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