Abstract:
The ac conductivity of Bi12TiO20:Ru crystals has been studied in the frequency range 102–106 Hz and at temperatures 293–773 K. The experimental data have been analyzed in the framework of the model of correlated barrier hops. In this material, the potential barriers are due to the existence of a block structure, crystal lattice defects, and also the presence of a ruthenium impurity. The microparameters characterizing the charge transfer in doped bismuth titanate single crystals have been determined.
Citation:
V. T. Avanesyan, K. I. Paima, V. M. Stozharov, “Electron transfer in the structure of a photorefractive doped Bi12TiO20:Ru crystal”, Fizika Tverdogo Tela, 59:6 (2017), 1056–1059; Phys. Solid State, 59:6 (2017), 1076–1079
\Bibitem{AvaPaiSto17}
\by V.~T.~Avanesyan, K.~I.~Paima, V.~M.~Stozharov
\paper Electron transfer in the structure of a photorefractive doped Bi$_{12}$TiO$_{20}$:Ru crystal
\jour Fizika Tverdogo Tela
\yr 2017
\vol 59
\issue 6
\pages 1056--1059
\mathnet{http://mi.mathnet.ru/ftt9543}
\crossref{https://doi.org/10.21883/FTT.2017.06.44476.363}
\elib{https://elibrary.ru/item.asp?id=29405109}
\transl
\jour Phys. Solid State
\yr 2017
\vol 59
\issue 6
\pages 1076--1079
\crossref{https://doi.org/10.1134/S1063783417060026}
Linking options:
https://www.mathnet.ru/eng/ftt9543
https://www.mathnet.ru/eng/ftt/v59/i6/p1056
This publication is cited in the following 3 articles:
M. Isik, N. M. Gasanly, N. H. Darvishov, V. E. Bagiev, “Spectroscopic ellipsometry study of Bi12TiO20 single crystals”, J Mater Sci: Mater Electron, 32:6 (2021), 7019
V. T. Avanesyan, I. V. Piskovatskova, “Photodielectric effect in Bi$_{12}$SiO$_{20}$ sillenite crystals”, Semiconductors, 54:1 (2020), 19–21
V. T. Avanesyan, I. V. Piskovatskova, V. M. Stozharov, “Effect of X-ray radiation on the optical properties of photorefractive bismuth-silicate crystals”, Semiconductors, 53:8 (2019), 1024–1027