• 文献标题:   Unique photoemission from single-layer graphene on a SiO2 layer by a substrate charging effect
  • 文献类型:   Article
  • 作  者:   LIM H, SONG HJ, SON M, BAIK JY, SHIN HJ, CHOI HC
  • 作者关键词:  
  • 出版物名称:   CHEMICAL COMMUNICATIONS
  • ISSN:   1359-7345
  • 通讯作者地址:   Pohang Univ Sci Technol POSTECH
  • 被引频次:   6
  • DOI:   10.1039/c1cc12953h
  • 出版年:   2011

▎ 摘  要

Single-layer graphene (SLG) shows an anomalously large surface charging effect during scanning photoelectron microscopy (SPEM), which is distinguished from bi-layer graphene (BLG). The different behaviour is believed due to a different screening effect for SLG and BLG.