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Indium‐Based Perovskites: A New Class of Near‐Room‐Temperature Multiferroics
Author(s) -
Belik Alexei A.,
Furubayashi Takao,
Matsushita Yoshitaka,
Tanaka Masahiko,
Hishita Shunichi,
TakayamaMuromachi Eiji
Publication year - 2009
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200902827
Subject(s) - multiferroics , curie temperature , condensed matter physics , materials science , indium , curie , engineering physics , ferroelectricity , ferromagnetism , physics , optoelectronics , dielectric
The temperature's rising : New multiferroic perovskites In 1− x M x MO 3 with x =0.112–0.176 and M=Fe 0.5 Mn 0.5 (see picture) were prepared using high‐pressure techniques. They have the same structure as BiFeO 3 and high Curie temperatures; in addition, they are canted antiferromagnets with Néel temperatures close to room temperature.