Localization to delocalization probed by magnetotransport of hBN/graphene/hBN stacks in the ultra-clean regime

Abstract We report on magnetotransport in a high-quality graphene device, which is based on monolayer graphene (Gr) encapsulated by hexagonal boron nitride (hBN) layers, i.e., hBN/Gr/hBN stacks. In the vicinity of the Dirac point, a negative magnetoconductance is observed for high temperatures >  ~ ...

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Detalhes bibliográficos

Principais autores:	Takuya Iwasaki, Satoshi Moriyama, Nurul Fariha Ahmad, Katsuyoshi Komatsu, Kenji Watanabe, Takashi Taniguchi, Yutaka Wakayama, Abdul Manaf Hashim, Yoshifumi Morita, Shu Nakaharai
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Nature Portfolio 2021-09-01
coleção:	Scientific Reports
Acesso em linha:	https://doi.org/10.1038/s41598-021-98266-4
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