• 文献标题:   Graphene Oxide-Templated Synthesis of Ultrathin or Tadpole-Shaped Au Nanowires with Alternating hcp and fcc Domains
  • 文献类型:   Article
  • 作  者:   HUANG X, LI SZ, WU SX, HUANG YZ, BOEY F, GAN CL, ZHANG H
  • 作者关键词:   graphene, graphene oxide, au nanowire, hexagonal closepacked structure, facecentered cubic structure
  • 出版物名称:   ADVANCED MATERIALS
  • ISSN:   0935-9648 EI 1521-4095
  • 通讯作者地址:   Nanyang Technol Univ
  • 被引频次:   96
  • DOI:   10.1002/adma.201104153
  • 出版年:   2012

▎ 摘  要

Ultrathin Au nanowires (AuNWs) and tadpole-shaped nanowires are synthesized on graphene oxide (GO) sheet templates. For the fi rst time, 1.6 nmdiameter AuNWs are shown to contain hexagonal close-packed (hcp) crystal domains, and the tadpole-shaped nanowires exhibit alternating sets of hcp and face-centered cubic (fcc) structures, associated with variation in wire thickness.