One-dimensional flat bands in twisted bilayer germanium selenide

Twisting the relative orientation of the sheets in few-layer van der Waals materials can cause drastic changes in the electronic bandstructure. Here, the authors predict that twisted bilayer GeSe realises an effective one-dimensional flat-band electronic system with exotic, strongly correlated behav...

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Autores principales: D. M. Kennes, L. Xian, M. Claassen, A. Rubio
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/4f4eb68ce7e846c58f2110c255737cbb
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