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Fizika Tverdogo Tela, 2016, Volume 58, Issue 1, Pages 97–101 (Mi ftt10114)  

This article is cited in 1 scientific paper (total in 1 paper)

Magnetism

Dielectric relaxations, magnetodielectric and magnetoelectric interactions in Bi$_{0.6}$La$_{0.4}$MnO$_{3}$ ceramics

A. V. Turikab, A. V. Pavlenkoac, A. V. Makhiborodab, L. A. Reznichenkoa

a Research Institute of Physics, Southern Federal University, Rostov-on-Don
b Southern Federal University, Rostov-on-Don
c Southern Research Center of the Russian Academy of Sciences, Rostov-on-Don
Full-text PDF (151 kB) Citations (1)
Abstract: Complex permittivity $\varepsilon^{*}/\varepsilon_{0} =\varepsilon'/\varepsilon_{0}-i\varepsilon''/\varepsilon_{0}$ of the bismuth–lanthanum manganite Bi$_{0.6}$La$_{0.4}$MnO$_{3}$ ceramics has been measured in the temperature range of 10–220 K at frequencies $f$ = 20–106 Hz and magnetic inductions $B$ = 0–0.846 T. At a temperature of 80 K, the spectra $\varepsilon'/\varepsilon_{0}(f)$ and $\varepsilon''/\varepsilon_{0}(f)$ demonstrate the dielectric relaxation that is a superposition of contributions of several relaxation processes, each of which is dominant in its frequency range: I($f<$ 10$^{3}$ Hz), II(10$^{3}$ $< f<$ 10$^{5}$ Hz), and III(10$^{5}$ $<f<$ 10$^{6}$ Hz). In the range of 10–120 K, anomalous behavior of $\varepsilon'/\varepsilon_{0}(T)$ and $\varepsilon''/\varepsilon_{0}(T)$ is observed near the temperature of the transition from the paramagnetic to ferromagnetic phase and is due to the Anderson localization of charge carrier on a spin disorder.
Keywords: Manganite, Dielectric Relaxation, Complex Permittivity, Anderson Localization, Bismuth Titanate.
Received: 02.06.2015
Revised: 24.06.2015
English version:
Physics of the Solid State, 2016, Volume 58, Issue 1, Pages 97–101
DOI: https://doi.org/10.1134/S1063783416010327
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. V. Turik, A. V. Pavlenko, A. V. Makhiboroda, L. A. Reznichenko, “Dielectric relaxations, magnetodielectric and magnetoelectric interactions in Bi$_{0.6}$La$_{0.4}$MnO$_{3}$ ceramics”, Fizika Tverdogo Tela, 58:1 (2016), 97–101; Phys. Solid State, 58:1 (2016), 97–101
Citation in format AMSBIB
\Bibitem{TurPavMak16}
\by A.~V.~Turik, A.~V.~Pavlenko, A.~V.~Makhiboroda, L.~A.~Reznichenko
\paper Dielectric relaxations, magnetodielectric and magnetoelectric interactions in Bi$_{0.6}$La$_{0.4}$MnO$_{3}$ ceramics
\jour Fizika Tverdogo Tela
\yr 2016
\vol 58
\issue 1
\pages 97--101
\mathnet{http://mi.mathnet.ru/ftt10114}
\elib{https://elibrary.ru/item.asp?id=25668746}
\transl
\jour Phys. Solid State
\yr 2016
\vol 58
\issue 1
\pages 97--101
\crossref{https://doi.org/10.1134/S1063783416010327}
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  • https://www.mathnet.ru/eng/ftt/v58/i1/p97
  • This publication is cited in the following 1 articles:
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