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Electrical Control of Multiferroic Orderings in Mixed‐Phase BiFeO 3 Films
Author(s) -
Chen YiChun,
He Qing,
Chu FengNan,
Huang YenChin,
Chen JhihWei,
Liang WenI,
Vasudevan Rama K.,
Nagarajan Valanoor,
Arenholz Elke,
Kalinin Sergei V.,
Chu YingHao
Publication year - 2012
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201200463
Subject(s) - multiferroics , ferroelectricity , materials science , polarization (electrochemistry) , phase boundary , condensed matter physics , phase (matter) , boundary (topology) , ferroelasticity , domain (mathematical analysis) , crystallography , optoelectronics , physics , mathematical analysis , mathematics , quantum mechanics , chemistry , dielectric
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.