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

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.

Bibliographic Details
Main Authors: Long-Jing Yin, Hua Jiang, Jia-Bin Qiao, Lin He
Format: Article
Language:English
Published: Nature Publishing Group 2016-06-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms11760