Electronic properties of phosphorene/graphene heterostructures: Effect of external electric field
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Date
2016
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American Institute of Physics Inc.
Abstract
We report the electronic properties of electrically gated heterostructures of black and blue phosphorene with graphene. The heterostructure of blue phosphorene with graphene is energetically more favorable than black phospherene/graphene. However, both are bonded by weak interlayer interactions. Graphene induces the Dirac cone character in both heterostructure which shows tunabilities with external electric field. It is found that Dirac cone get shifted depending on the polarity of external electric field that results into the so called self induced p-type or n-type doping effect. These features have importance in the fabrication of nano-electronic devices based on the phosphorene/graphene heterostructures. ? 2016 Author(s).
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Kaur, S., Kumar, A., Srivastava, S., & Tankeshwar, K. (2016). Electronic properties of phosphorene/graphene heterostructures: Effect of external electric field. Paper presented at the AIP Conference Proceedings.