• 文献标题:   Hydrogenation of Graphene Nanoribbon Edges: Improvement in Carrier Transport
  • 文献类型:   Article
  • 作  者:   ZHENG P, BRYAN SE, YANG YX, MURALI R, NAEEMI A, MEINDL JD
  • 作者关键词:   carrier mobility, graphene nanoribbon, hydrogenation
  • 出版物名称:   IEEE ELECTRON DEVICE LETTERS
  • ISSN:   0741-3106
  • 通讯作者地址:   Univ Calif Berkeley
  • 被引频次:   1
  • DOI:   10.1109/LED.2013.2253593
  • 出版年:   2013

▎ 摘  要

This letter is the first to present a method to selectively hydrogenate the edges of sub-30-nm graphene nanoribbons (GNRs). After hydrogenation of the edges, the GNRs exhibit improved transport properties; carrier mobility increases by up to 50% at a carrier density of 5x10(12) cm(-2) at room temperature.