• 文献标题:   Large physisorption strain and edge modification of Pd on monolayer graphene
  • 文献类型:   Article
  • 作  者:   ZHOU HQ, YU F, TANG DS, CHEN MJ, YANG HC, WANG G, GUO YJ, SUN LF
  • 作者关键词:  
  • 出版物名称:   NANOSCALE
  • ISSN:   2040-3364 EI 2040-3372
  • 通讯作者地址:   Hunan Normal Univ
  • 被引频次:   3
  • DOI:   10.1039/c2nr32852f
  • 出版年:   2013

▎ 摘  要

Using Raman spectroscopic studies, we firstly report that Pd film deposition can induce a tensile strain at the interface between Pd and n-layer graphenes, which results in the splitting of the G peak and a red Raman shift of the 2D peak in monolayer graphene, and red Raman shifts of G and 2D peaks for other n-layer graphenes. In particular, this kind of tensile strain can be used as an effective way for edge modification or strain engineering in monolayer graphene.