Purely in-plane ferroelectricity in monolayer SnS at room temperature

Out-of-plane ferroelectricity is usually unstable in the two dimensional limit due to the presence of the depolarization field. Here, the authors successfully circumvent this issue by growing µm-sized SnS monolayers that exhibit in-plane ferroelectricity that is stable at room temperature.

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Autores principales: Naoki Higashitarumizu, Hayami Kawamoto, Chien-Ju Lee, Bo-Han Lin, Fu-Hsien Chu, Itsuki Yonemori, Tomonori Nishimura, Katsunori Wakabayashi, Wen-Hao Chang, Kosuke Nagashio
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/e82ba6b6543645c8a8f6edbea5049fe4
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