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Contact: Lynn Yarris
lcyarris@lbl.gov
510-486-5375
DOE/Lawrence Berkeley National Laboratory

Dirac Spectrum of Bilayer Graphene

Caption: The Dirac spectrum of bilayer graphene when the two layers are exactly aligned (left) shifts with a slight interlayer twist that breaks interlayer-coupling and potential symmetry, leading to a new spectrum with surprisingly strong signatures in ARPES data.

Credit: Image courtesy of Keun Su Kim, Fritz Haber Institute

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Related news release: New twist in the graphene story


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