A. V. Turik, A. V. Pavlenko, L. A. Reznichenko, “Maxwell–Wagner relaxation and magnetodielectric properties of Bi$_{0.5}$La$_{0.5}$MnO$_{3}$ ceramics”, Fizika Tverdogo Tela, 2016, Volume 58, Issue 8,Pages 1499

This article is cited in 4 papers

Dielectrics

Maxwell–Wagner relaxation and magnetodielectric properties of Bi$_{0.5}$La$_{0.5}$MnO$_{3}$ ceramics

A. V. Turik^ab, A. V. Pavlenko^ac, L. A. Reznichenko^a

^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

Abstract: The complex permittivity $\varepsilon=\varepsilon'-i\varepsilon''$ of manganite bismuth–lanthanum Bi$_{0.5}$La$_{0.5}$MnO$_{3}$ ceramics has been measured at temperature $T$ = 78 K in the frequency range $f$ = 200–10$^{5}$ Hz and in the magnetic induction range $B$ = 0–5 T. Dielectric relaxation and the pronounced magnetodielectric effect have been detected. The explanation based on the superposition of Maxwell–Wagner relaxation and the magnetoresistance effect has been proposed.

Received: 12.01.2016