Frustrated supercritical collapse in tunable charge arrays on graphene

Placement of charge centres with atomic precision on graphene allows exploration of new types of confinement of charge carriers. Here, the authors fabricate atomically precise arrays of point charges on graphene and observe the onset of a frustrated supercritical regime.

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Auteurs principaux: Jiong Lu, Hsin-Zon Tsai, Alpin N. Tatan, Sebastian Wickenburg, Arash A. Omrani, Dillon Wong, Alexander Riss, Erik Piatti, Kenji Watanabe, Takashi Taniguchi, Alex Zettl, Vitor M. Pereira, Michael F. Crommie
Format: article
Langue:EN
Publié: Nature Portfolio 2019
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Accès en ligne:https://doaj.org/article/89dbe90408d84fc9998696114eb7e0c5
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