Stabilizing hidden room-temperature ferroelectricity via a metastable atomic distortion pattern

Stabilizing hidden room-temperature ferroelectricity via a metastable atomic distortion pattern

Previous studies are limited to modulate oxygen octahedral rotation angles within the same pattern, and engineering the pattern remains a challenge. Here, the authors demonstrate a designed nonequilibrium oxygen octahedral rotation pattern leads to room-temperature ferroelectricity in CaTiO3.

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Detalles Bibliográficos
Autores principales: Jeong Rae Kim, Jinhyuk Jang, Kyoung-June Go, Se Young Park, Chang Jae Roh, John Bonini, Jinkwon Kim, Han Gyeol Lee, Karin M. Rabe, Jong Seok Lee, Si-Young Choi, Tae Won Noh, Daesu Lee
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
Materias:
Science
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Acceso en línea:https://doaj.org/article/ad5be48573384242a0298f0fd289e95c
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