Piezoelectric domain walls in van der Waals antiferroelectric CuInP2Se6

Piezoelectric domain walls in van der Waals antiferroelectric CuInP2Se6

Domain walls in van der Waals layered ferrielectric CuInP2Se6 exhibit piezoelectric response. This striking departure from traditional ferroelectric behavior is ascribed to a partially polarized antiferroelectric state, where the domain wall separates coexisting regions of ferrielectric and antiferr...

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Auteurs principaux: Andrius Dziaugys, Kyle Kelley, John A. Brehm, Lei Tao, Alexander Puretzky, Tianli Feng, Andrew O’Hara, Sabine Neumayer, Marius Chyasnavichyus, Eugene A. Eliseev, Juras Banys, Yulian Vysochanskii, Feng Ye, Bryan C. Chakoumakos, Michael A. Susner, Michael A. McGuire, Sergei V. Kalinin, Panchapakesan Ganesh, Nina Balke, Sokrates T. Pantelides, Anna N. Morozovska, Petro Maksymovych
Format: article
Langue:EN
Publié: Nature Portfolio 2020
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Science
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Accès en ligne:https://doaj.org/article/3ae3d75d64764025a435dca01b8293b0
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https://doaj.org/article/3ae3d75d64764025a435dca01b8293b0

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