• 文献标题:   Bending a graphene cantilever by a diamagnetic force
  • 文献类型:   Article
  • 作  者:   INUI N, MAEBUCHI K
  • 作者关键词:  
  • 出版物名称:   JOURNAL OF APPLIED PHYSICS
  • ISSN:   0021-8979 EI 1089-7550
  • 通讯作者地址:  
  • 被引频次:   0
  • DOI:   10.1063/5.0105472
  • 出版年:   2022

▎ 摘  要

The application of a magnetic field perpendicular to the surface of a graphene cantilever generates a bending force owing to the strong anisotropy of the magnetic susceptibility. We calculate the mechanically stable equilibrium shape of a graphene cantilever in the presence of a magnetic field by minimizing the magnetic and bending energies, which are calculated using the tight-binding model and the Tersoff-Brenner potential, respectively. Furthermore, the introduction of a continuous model enables the size-dependence of the displacement by bending to be considered.