• 文献标题:   How doping configuration affects electron transport in monolayer zigzag graphene nanoribbon
  • 文献类型:   Review
  • 作  者:   JAMAATI M, PANAHI SFKS, NAMIRANIAN A
  • 作者关键词:   graphene/hbn hybrid, electronic transport, doping configuration, density functional theory
  • 出版物名称:   PHYSICA ELOWDIMENSIONAL SYSTEMS NANOSTRUCTURES
  • ISSN:   1386-9477 EI 1873-1759
  • 通讯作者地址:   Iran Univ Sci Technol
  • 被引频次:   0
  • DOI:   10.1016/j.physe.2018.12.035
  • 出版年:   2019

▎ 摘  要

The electrical conductance of hybrid monolayer graphene/h-BN ribbon with zigzag edges is numerically investigated using density functional theory. Our findings reveal that transmission of graphene/h-BN hybrid structure is sensitive to the arrangement of its component. The result also shows that replacing carbon atoms with boron and nitrogen totally reduces the transmission. Three different arrangement of BN domains have been investigated: replacing carbon atoms with boron and nitrogen in the transport direction, perpendicular to the transport direction and diagonal direction. We find that combination of many factors such as edge effect, additional charge carrier, interface of BN and carbon domains can alter transmission significantly.