Flat band carrier confinement in magic-angle twisted bilayer graphene

Twist-angle disorder is considered a major source of sample-to-sample variation in magic-angle twisted bilayer graphene. By using scanning tunnelling spectroscopy, the authors demonstrate that a small doping inhomogeneity, present in typical samples, is amplified near the flat band edges and can be...

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Autores principales: Nikhil Tilak, Xinyuan Lai, Shuang Wu, Zhenyuan Zhang, Mingyu Xu, Raquel de Almeida Ribeiro, Paul C. Canfield, Eva Y. Andrei
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/1ef0503bb0794c9994dd36c83134a51d
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