Toward tunable band gap and tunable dirac point in bilayer graphene with molecular doping.

@article{Yu2011TowardTB,
  title={Toward tunable band gap and tunable dirac point in bilayer graphene with molecular doping.},
  author={Woo Jong Yu and Lei Liao and Sang Hoon Chae and Young Hee Lee and Xiangfeng Duan},
  journal={Nano letters},
  year={2011},
  volume={11 11},
  pages={4759-63}
}
The bilayer graphene has attracted considerable attention for potential applications in future electronics and optoelectronics because of the feasibility to tune its band gap with a vertical displacement field to break the inversion symmetry. Surface chemical doping in bilayer graphene can induce an additional offset voltage to fundamentally affect the vertical displacement field and the band gap opening in bilayer graphene. In this study, we investigate the effect of chemical molecular doping… CONTINUE READING
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