Orientation Control of Graphene Flakes by Magnetic Field: Broad Device Applications of Macroscopically Aligned Graphene.

نویسندگان

  • Feng Lin
  • Zhuan Zhu
  • Xufeng Zhou
  • Wenlan Qiu
  • Chao Niu
  • Jonathan Hu
  • Keshab Dahal
  • Yanan Wang
  • Zhenhuan Zhao
  • Zhifeng Ren
  • Dimitri Litvinov
  • Zhaoping Liu
  • Zhiming M Wang
  • Jiming Bao
چکیده

Owing to a large diamagnetism, graphene flakes can respond and be aligned to magnetic field like a ferromagnetic material. Aligned graphene flakes exhibit emergent properties approaching single-layer graphene. Anisotropic optical properties also give rise to a magnetic writing board using graphene suspension and a bar magnet as a pen. This simple alignment technique opens up enormous applications of graphene.

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عنوان ژورنال:
  • Advanced materials

دوره 29 1  شماره 

صفحات  -

تاریخ انتشار 2017