Single-Layer Behavior and Its Breakdown in Twisted Graphene Layers

Single-Layer Behavior and Its Breakdown in Twisted Graphene Layers

We report high magnetic field scanning tunneling microscopy and Landau level spectroscopy of twisted graphene layers grown by chemical vapor deposition. For twist angles exceeding ∼3° the low energy carriers exhibit Landau level spectra characteristic of massless Dirac fermions. Above 20° the layers...

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Bibliographic Details
Main Authors: Luican, A., Li, Guohong, Reina, Alfonso, Kong, Jing, Nair, R. R., Novoselov, Kostya S., Geim, A. K., Andrei, E. Y.
Other Authors: Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Format: Article
Language:en_US
Published: American Physical Society 2011
Online Access:http://hdl.handle.net/1721.1/65391
https://orcid.org/0000-0003-0551-1208

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