Frequency-dependent decoupling of domain-wall motion and lattice strain in bismuth ferrite

Conductive domain walls of ferroelectric materials are considered for device applications demanding a fundamental understanding of their dynamics. Here, frequency-dependent decoupling of strains upon electric field cycling in BiFeO3 is demonstrated to arise from conductive domain walls.

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Autores principales: Lisha Liu, Tadej Rojac, Dragan Damjanovic, Marco Di Michiel, John Daniels
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
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Acceso en línea:https://doaj.org/article/e665d8ad363b4d5fb201cc89d6f967f9
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