Nature Communications (Jun 2016)

Direct imaging of topological edge states at a bilayer graphene domain wall

  • Long-Jing Yin,
  • Hua Jiang,
  • Jia-Bin Qiao,
  • Lin He

DOI
https://doi.org/10.1038/ncomms11760
Journal volume & issue
Vol. 7, no. 1
pp. 1 – 6

Abstract

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Domain wall between gapped graphene bilayers is believed to host one-dimensional topological states, which is yet waiting for direct evidences. Here, Yin et al.report images of the AB-BA stacked bilayer graphene domain wall, providing direct evidence for topological edge states in such system.