Ferroelectric Switching Dynamics of Topological Vortex Domains in a Hexagonal Manganite

2013106 citationsJournal Article

Authors

Myung‐Geun Han · Brookhaven National Laboratory

Yimei Zhu · Brookhaven National Laboratory

Lijun Wu · Brookhaven National Laboratory

Toshihiro Aoki · JEOL (United States)

В.В. Волков · Brookhaven National Laboratory

Xueyun Wang · Rutgers, The State University of New Jersey

Seung Chul Chae

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.

Topics & Keywords

Ferroelectric and Piezoelectric Materials Multiferroics and related materials Acoustic Wave Resonator Technologies

Publication Details

Published in: Advanced Materials

Volume 25, Issue 17, pp. 2415-2421

DOI: 10.1002/adma.201204766

Field-Weighted Citation Impact: 5.20

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Ferroelectric Switching Dynamics of Topological Vortex Domains in a Hexagonal Manganite

Authors

Abstract

Topics & Keywords

Publication Details