Flexoelectric effect in the reversal of self-polarization and associated changes in the electronic functional properties of bifeo3 thin films

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Title
Flexoelectric effect in the reversal of self-polarization and associated changes in the electronic functional properties of bifeo3 thin films
Author(s)
Byung Chul Jeon; Daesu Lee; Myang Hwan Lee; Sang Mo Yang; Seung Chul Chae; Tae Kwon Song; Sang Don Bu; Jin-Seok Chung; Jong-Gul Yoon; Tae Won Noh
Publication Date
2013-07
Journal
ADVANCED MATERIALS, v.25, no.39, pp.5643 - 5649
Publisher
WILEY-V C H VERLAG GMBH
Abstract
Flexoelectricity can play an important role in the reversal of the self-polarization direction in epitaxial BiFeO3 thin films. The flexoelectric and interfacial effects compete with each other to determine the self-polarization state. In Region I, the self-polarization is downward because the interfacial effect is more dominant than the flexoelectric effect. In Region II, the self-polarization is upward, because the flexoelectric effect becomes more dominant than the interfacial effect. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
URI
https://pr.ibs.re.kr/handle/8788114/1290
ISSN
0935-9648
Appears in Collections:
Center for Correlated Electron Systems(강상관계 물질 연구단) > Journal Papers (저널논문)
Files in This Item:
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