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This article is cited in 1 scientific paper (total in 1 paper)
Semiconductors
The influence of electron irradiation on the dielectric characteristics of single crystals of AgGaSe$_{2}$
A. U. Sheleg, V. G. Hurtavy State Scientific and Production Association Scientific-Practical Materials Research Centre of the National Academy of Sciences of Belarus, Minsk, Belarus
Abstract:
The effect of various doses of electron irradiation on the dielectric constant and electrical conductivity of triple nonlinear AgGaSe$_{2}$ crystals at different measuring field frequencies in the temperature range of 100–300 K has been investigated. It has been found that single-crystal irradiation leads to a dielectric constant decrease and an electrical conductivity significant increase. It is shown that the dielectric constant and electrical conductivity increase with an temperature increase. It has been established that AgGaSe$_{2}$ crystals are characterized by the presence of several conductivity types. A significant frequency dispersion of the dielectric properties of the investigated crystals was found.
Keywords:
nonlinear optical crystals, dielectric constant, electrical conductivity, temperature dependence, dispersion, electron irradiation.
Received: 24.04.2019
Citation:
A. U. Sheleg, V. G. Hurtavy, “The influence of electron irradiation on the dielectric characteristics of single crystals of AgGaSe$_{2}$”, Fizika Tverdogo Tela, 61:10 (2019), 1743–1745; Phys. Solid State, 61:10 (2019), 1695–1698
Linking options:
https://www.mathnet.ru/eng/ftt8649 https://www.mathnet.ru/eng/ftt/v61/i10/p1743
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