Journal of the Ceramic Society of Japan
Online ISSN : 1348-6535
Print ISSN : 1882-0743
ISSN-L : 1348-6535
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Ferroelectric and ferrimagnetic properties of ε-RhxFe2−xO3 thin films
Shintaro YASUITsukasa KATAYAMATakuya OSAKABEYosuke HAMASAKITomoyasu TANIYAMAMitsuru ITOH
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2019 Volume 127 Issue 7 Pages 474-477

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Abstract

RhxFe2−xO3 solid-solution epitaxial thin films were prepared by pulsed laser deposition. The ferroelectricity of Rh0.15Fe1.85O3 thin film was presented by the result of piezoelectric force microscopy phase and amplitude loops measured at room temperature. Ferrimagnetism at room temperature is confirmed by the magnetic hysteresis loop. The coercive field of Rh0.15Fe1.85O3 thin film at 5 K is 12 kOe, which is larger than that of ε-Fe2O3. Rh0.15Fe1.85O3 is confirmed to be a room temperature multiferroic material.

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© 2019 The Ceramic Society of Japan
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