Step-Edge-Guided Nucleation and Growth of Aligned WSe2 on Sapphire via a Layer-over-Layer Growth Mode.

@article{Chen2015StepEdgeGuidedNA,
  title={Step-Edge-Guided Nucleation and Growth of Aligned WSe2 on Sapphire via a Layer-over-Layer Growth Mode.},
  author={Liang Chen and Bilu Liu and Mingyuan Ge and Yuqiang Ma and Ahmad N. Abbas and Chongwu Zhou},
  journal={ACS nano},
  year={2015},
  volume={9 8},
  pages={
          8368-75
        }
}
Two-dimensional (2D) materials beyond graphene have drawn a lot of attention recently. Among the large family of 2D materials, transitional metal dichalcogenides (TMDCs), for example, molybdenum disulfides (MoS2) and tungsten diselenides (WSe2), have been demonstrated to be good candidates for advanced electronics, optoelectronics, and other applications. Growth of large single-crystalline domains and continuous films of monolayer TMDCs has been achieved recently. Usually, these TMDC flakes… CONTINUE READING

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