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Electrical control of multiferroic orderings in mixed-phase BiFeO 3 films
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Electrical control of multiferroic orderings in mixed-phase BiFeO 3 films

Yi-Chun Chen, Qing He, Feng-Nan Chu, Yen-Chin Huang, Jhih-Wei Chen, Wen-I Liang, Rama K. Vasudevan, Valanoor Nagarajan, Elke Arenholz, Sergei V. Kalinin, …
Advanced Materials, 卷.24(22), 頁碼.3070-3075
06/2012
DOI: https://doi.org/10.1002/adma.201200463
PMID: 22570278

摘要

ferroic orderings magnetoelectric couplings mixed-phase BiFeO 3 multiferroic Materials Science (all) Mechanics of Materials Mechanical Engineering
XMCD-PEEM images showing spontaneous magnetic moments in mixed-phase stripes, which can be electrically controlled through changing environmental ferroelectric and ferroelastic boundary conditions. The inset shows the corresponding ferroelectric domain structures. The arrows indicate the in-plane polarization directions of the matrixes and the mixed-phase boundaries. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

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