• 文献标题:   Construction of zero-energy states in graphene through the supersymmetry formalism
  • 文献类型:   Article
  • 作  者:   SCHULZEHALBERG A, ROY P
  • 作者关键词:   graphene, zeroenergy state, supersymmetry, dirac equation
  • 出版物名称:   JOURNAL OF PHYSICS AMATHEMATICAL THEORETICAL
  • ISSN:   1751-8113 EI 1751-8121
  • 通讯作者地址:   Indiana Univ Northwest
  • 被引频次:   11
  • DOI:   10.1088/1751-8121/aa8249
  • 出版年:   2017

▎ 摘  要

We devise a supersymmetry-based method for the construction of zero-energy states in graphene. Our method is applied to a two-dimensional massless Dirac equation with a hyperbolic scalar potential. We determine supersymmetric partners of our initial system and derive a reality condition for the transformed potential. The Dirac potentials generated by our method can be used to approximate interactions that are experimentally realizable.