Flexoelectricity-driven giant polarization in (Bi, Na)TiO3-based ferroelectric thin films

Abstract This study demonstrates the use of oxygen vacancy-induced planar defects to significantly enhance electrical polarization through a local flexoelectric effect. By introducing an appropriate level of aliovalent dopants, numerous local planar defects are induced in (Bi0.5, Na0.5)TiO3-based th...

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Detalhes bibliográficos

Principais autores:	Yunlong Sun, Ranming Niu, Zizheng Song, Shiyu Tang, Huizhong Wang, Xun Geng, Ji Zhang, Jack Yang, Claudio Cazorla, Changqing Guo, Shery L. Y. Chang, Xiaojie Lou, Houbing Huang, Zibin Chen, Shujun Zhang, Danyang Wang
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Nature Portfolio 2025-11-01
coleção:	Nature Communications
Acesso em linha:	https://doi.org/10.1038/s41467-025-65610-5
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