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This article is cited in 10 scientific papers (total in 10 papers)
Magnetism
Crystal structure and piezoelectric and magnetic properties of Bi$_{1-x}$Sm$_{x}$FeO$_{3}$ solid solutions
D. V. Karpinskyab, I. O. Troyanchukb, A. L. Zheludkevichb, O. V. Ignatenkob, M. V. Silibina, V. V. Sikolenkocd a National Research University of Electronic Technology
b Scientific-Practical Materials Research Centre of NAS of Belarus, Minsk, Belarus
c Joint Institute for Nuclear Research, Dubna, Moscow region
d Research and Educational Center "Functional Materials", Immanuel Kant Baltic Federal University, Kaliningrad, Russia
Abstract:
The crystal structure and piezoelectric and magnetic properties have been studied in Bi$_{1-x}$Sm$_{x}$FeO$_{3}$ solid solutions with the compositions near the morphotropic boundary between rhombohedral and orthorhombic (Rh–Orh) phases. The coexistence areas of rhombohedral and antipolar orthorhombic phases, as well as the evolution of structural phases at the interface, have been established. A maximum piezoelectric signal is found for the two-phase composition with the dominating rhombohedral phase, and an increase in the piezoresponse is caused by the decreasing structural stability of the sample. The evolution of magnetic properties in Bi$_{1-x}$Sm$_{x}$FeO$_{3}$ compounds has been elucidated depending on the substitutional ion concentration. The orthorhombic phase composites are the weak ferromagnetics with the residual magnetization of $\sim$0.2 emu/g.
Received: 18.02.2016
Citation:
D. V. Karpinsky, I. O. Troyanchuk, A. L. Zheludkevich, O. V. Ignatenko, M. V. Silibin, V. V. Sikolenko, “Crystal structure and piezoelectric and magnetic properties of Bi$_{1-x}$Sm$_{x}$FeO$_{3}$ solid solutions”, Fizika Tverdogo Tela, 58:8 (2016), 1537–1542; Phys. Solid State, 58:8 (2016), 1590–1595
Linking options:
https://www.mathnet.ru/eng/ftt9887 https://www.mathnet.ru/eng/ftt/v58/i8/p1537
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