Heat capacity of nanostructured multiferroics BiFe1–x Zn x O3

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Date
2017-09-20
Author
Amirov, A. A.
Kallaev, S. N.
Omarov, Z. M.
Yusupov, D. M.
Chaudhary, Y. A.
Bendre, S. T.
Makoed, I. I.
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Abstract
The heat capacity of ceramic BiFe1–x Zn x O3 multiferroics has been studied in the temperature range 150–750 K. It is found that the antiferromagnetic transition temperature T N slightly shifts to lower temperatures as the concentration of the substitutional impurity Zn increases. An excess heat treatment has been observed; it is considered as the Schottky anomaly in three-level states.
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http://rep.brsu.by:80/handle/123456789/365
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