Coexistence of ferroelectric vortex domains and charged domain walls in epitaxial BiFeO 3 film on (110) O GdScO 3 substrate

Yajun Qi; Zuhuang Chen; Chuanwei Huang; Lihua Wang; Xiaodong Han; Junling Wang; Ping Yang; Thirumany Sritharan; Lang Chen

doi:10.1063/1.4722253

Coexistence of ferroelectric vortex domains and charged domain walls in epitaxial BiFeO ₃ film on (110) _O GdScO ₃ substrate

Yajun Qi, Zuhuang Chen, Chuanwei Huang, Lihua Wang, Xiaodong Han, Junling Wang, Ping Yang, Thirumany Sritharan, Lang Chen

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

35 Citations (Scopus)

Abstract

The occurrence of ferroelectric charged domain walls (CDWs) which was thought to be energetically unstable is observed, together with a ferroelectric vortex structure composed of 109° and 180° domains near an epitaxial BiFeO ₃/GdScO ₃ interface. The CDW and vortex affect the domain arrangement, domain configuration, and hence tune the domain size distribution. © 2012 American Institute of Physics.

Original language	English
Article number	104117
Journal	Journal of Applied Physics
Volume	111
Issue number	10
DOIs	https://doi.org/10.1063/1.4722253
Publication status	Published - 15 May 2012
Externally published	Yes

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title = "Coexistence of ferroelectric vortex domains and charged domain walls in epitaxial BiFeO 3 film on (110) O GdScO 3 substrate",

abstract = "The occurrence of ferroelectric charged domain walls (CDWs) which was thought to be energetically unstable is observed, together with a ferroelectric vortex structure composed of 109° and 180° domains near an epitaxial BiFeO 3/GdScO 3 interface. The CDW and vortex affect the domain arrangement, domain configuration, and hence tune the domain size distribution. {\textcopyright} 2012 American Institute of Physics.",

author = "Yajun Qi and Zuhuang Chen and Chuanwei Huang and Lihua Wang and Xiaodong Han and Junling Wang and Ping Yang and Thirumany Sritharan and Lang Chen",

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T1 - Coexistence of ferroelectric vortex domains and charged domain walls in epitaxial BiFeO 3 film on (110) O GdScO 3 substrate

AU - Qi, Yajun

AU - Chen, Zuhuang

AU - Huang, Chuanwei

AU - Wang, Lihua

AU - Han, Xiaodong

AU - Wang, Junling

AU - Yang, Ping

AU - Sritharan, Thirumany

AU - Chen, Lang

N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

PY - 2012/5/15

Y1 - 2012/5/15

N2 - The occurrence of ferroelectric charged domain walls (CDWs) which was thought to be energetically unstable is observed, together with a ferroelectric vortex structure composed of 109° and 180° domains near an epitaxial BiFeO 3/GdScO 3 interface. The CDW and vortex affect the domain arrangement, domain configuration, and hence tune the domain size distribution. © 2012 American Institute of Physics.

AB - The occurrence of ferroelectric charged domain walls (CDWs) which was thought to be energetically unstable is observed, together with a ferroelectric vortex structure composed of 109° and 180° domains near an epitaxial BiFeO 3/GdScO 3 interface. The CDW and vortex affect the domain arrangement, domain configuration, and hence tune the domain size distribution. © 2012 American Institute of Physics.

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U2 - 10.1063/1.4722253

DO - 10.1063/1.4722253

M3 - RGC 21 - Publication in refereed journal

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JO - Journal of Applied Physics

JF - Journal of Applied Physics

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