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.
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
\Bibitem{SheHur19}
\by A.~U.~Sheleg, V.~G.~Hurtavy
\paper The influence of electron irradiation on the dielectric characteristics of single crystals of AgGaSe$_{2}$
\jour Fizika Tverdogo Tela
\yr 2019
\vol 61
\issue 10
\pages 1743--1745
\mathnet{http://mi.mathnet.ru/ftt8649}
\crossref{https://doi.org/10.21883/FTT.2019.10.48243.467}
\elib{https://elibrary.ru/item.asp?id=41174909}
\transl
\jour Phys. Solid State
\yr 2019
\vol 61
\issue 10
\pages 1695--1698
\crossref{https://doi.org/10.1134/S1063783419100317}
Linking options:
https://www.mathnet.ru/eng/ftt8649
https://www.mathnet.ru/eng/ftt/v61/i10/p1743
This publication is cited in the following 1 articles: