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arXiv · 1303.3593

Ferroelectric switching dynamics of topological vortex domains in a hexagonal manganite

Myung-Geun Han·Yimei Zhu·Lijun Wu·Toshihiro Aoki·Vyacheslav Volkov·Xueyun Wang·Seung Chul Chae·Yoon Seok Oh·Sang-Wook Cheong
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Abstract

Field-induced switching of ferroelectric domains with a topological vortex configuration is studied by atomic imaging and electrical biasing in an electron microscope, revealing the role of topological defects on the topologically-guided change of domain-wall pairs in a hexagonal manganite.

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Myung-Geun Han, Yimei Zhu, Lijun Wu, Toshihiro Aoki, Vyacheslav Volkov, Xueyun Wang, Seung Chul Chae, Yoon Seok Oh, Sang-Wook Cheong. 2013-03-14. Ferroelectric switching dynamics of topological vortex domains in a hexagonal manganite. https://arxiv.org/abs/1303.3593

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