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Fizika i Tekhnika Poluprovodnikov, 2018, Volume 52, Issue 4, Pages 435–438
(Mi phts5856)
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This article is cited in 4 scientific papers (total in 4 papers)
Investigation of the dielectric permittivity and electrical conductivity of Ce$_{2}$S$_{3}$
V. G. Zalesskiia, V. V. Kaminskiia, S. Hiraib, Y. Kubotab, N. V. Sharenkovaa a Ioffe Institute, St. Petersburg, Russia
b Muroran Institute of Technology, Muroran, Hokkaido, Japan
Abstract:
The rare-earth semiconductor $\beta$-Ce$_{2}$S$_{3}$ compound samples were synthesized and their dielectric permittivity and electrical conductivity were measured in the temperature range 90–400 K. The energy-band structure has been determined. It is shown that the long-known large electrical parameter spread of semiconductor compounds close in composition to Ce$_{2}$S$_{3}$ is explained by the structure of impurity donor levels formed by cerium atoms and ions with different ionization degrees.
Received: 08.08.2017 Revised: 21.12.2017
Citation:
V. G. Zalesskii, V. V. Kaminskii, S. Hirai, Y. Kubota, N. V. Sharenkova, “Investigation of the dielectric permittivity and electrical conductivity of Ce$_{2}$S$_{3}$”, Fizika i Tekhnika Poluprovodnikov, 52:4 (2018), 435–438; Semiconductors, 52:4 (2018), 411–413
Linking options:
https://www.mathnet.ru/eng/phts5856 https://www.mathnet.ru/eng/phts/v52/i4/p435
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Abstract page: | 29 | Full-text PDF : | 8 |
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