Domain Engineering for Enhanced Ferroelectric Properties of Epitaxial (001) BiFeO Thin Films | Zendy

Jang Ho Won | Zendy; Ortiz Daniel | Zendy; Baek SeungHyub | Zendy; Folkman Chad M. | Zendy; Das Rasmi R. | Zendy; Shafer Padraic | Zendy; Chen Yanbin | Zendy; Nelson Christofer T. | Zendy; Pan Xiaoqing | Zendy; Ramesh Ramamoorthy | Zendy; Eom ChangBeom | Zendy

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Domain Engineering for Enhanced Ferroelectric Properties of Epitaxial (001) BiFeO Thin Films

Author(s) -

Jang Ho Won,

Ortiz Daniel,

Baek SeungHyub,

Folkman Chad M.,

Das Rasmi R.,

Shafer Padraic,

Chen Yanbin,

Nelson Christofer T.,

Pan Xiaoqing,

Ramesh Ramamoorthy,

Eom ChangBeom

Publication year - 2009

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.200800823

Subject(s) - materials science , ferroelectricity , epitaxy , thin film , substrate (aquarium) , anisotropy , multiferroics , optoelectronics , nanotechnology , condensed matter physics , optics , oceanography , physics , layer (electronics) , geology , dielectric

Two‐variant stripe domains in BiFeO 3 films on miscut (001) SrTiO 3 substrates exhibit square‐like, complete ferroelectric switching with low leakage current. Both the preferential distortion of BiFeO 3 unit cells and the persistent step‐flow growth induced by the substrate anisotropy are the origins of the formation of the two‐variant stripe domains in (001) BiFeO 3 films.

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