Twisted bilayer zigzag-graphene nanoribbon junctions with tunable edge states

  title={Twisted bilayer zigzag-graphene nanoribbon junctions with tunable edge states},
  author={Dongfei Wang and Deliang Bao and Qi Zheng and Chang-Tian Wang and Shiyong Wang and Peng Fan and Shantanu Mishra and Lei Tao and Yao Xiao and Li Huang and Xinliang Feng and Klaus M{\"u}llen and Yu‐yang Zhang and Roman Fasel and Pascal Ruffieux and Shixuan Du and Hong-jun Gao},
  journal={Nature Communications},
Stacking two-dimensional layered materials such as graphene and transitional metal dichalcogenides with nonzero interlayer twist angles has recently become attractive because of the emergence of novel physical properties. Stacking of one-dimensional nanomaterials offers the lateral stacking offset as an additional parameter for modulating the resulting material properties. Here, we report that the edge states of twisted bilayer zigzag graphene nanoribbons (TBZGNRs) can be tuned with both the… 

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