Structure and Magnetic Properties of (1 − x)BiFeO3–xPbFeO3 Solid Solutions

Autor: N. M. Novikovsky, A. G. Rudskaya, A. V. Nazarenko, D. I. Rudsky, A. V. Shevchuk, N. B. Kofanova, S. P. Kubrin, M. F. Kupriyanov, A. V. Pavlenko, N. M. Teslenko, Yu. V. Kabirov
Rok vydání: 2018
Předmět:
Zdroj: Springer Proceedings in Physics ISBN: 9783319789187
Popis: In this paper, there are presented the studies’ results of the structures and magnetic properties of the (1 − x)BiFeO3–xPbFeO3 solid solutions with x = 0.05; 0.10; 0.15; 0.20; 0.25; 0.30; 0.50. It has been established that at room temperature in the compositions x = 0.05 and x = 0.10, there is a rhombohedral phase of R3c, in the compositions with x = 0.15–0.30 there exists a pseudocubic phase of Pm-3m and there is a rhombohedral phase of R-3c in the composition with x = 0.50. Using the γ-resonance method, it has been established that the Fe3+ ions are present in all the compositions, which corresponds to the non-stoichiometry of the oxygen ions.
Databáze: OpenAIRE