• 文献标题:   Carbon interaction with rhodium surface: Adsorption, dissolution, segregation, growth of graphene layers
  • 文献类型:   Article
  • 作  者:   RUT KOV EV, KUZ MICHEV AV, GALL NR
  • 作者关键词:  
  • 出版物名称:   PHYSICS OF THE SOLID STATE
  • ISSN:   1063-7834
  • 通讯作者地址:   Russian Acad Sci
  • 被引频次:   19
  • DOI:   10.1134/S1063783411050246
  • 出版年:   2011

▎ 摘  要

Carbon interaction with rhodium (111) surface has been studied by Auger electron spectroscopy in ultrahigh vacuum within a broad temperature interval of 300-1800 K. It has been shown that the graphene monolayer remains stable on the metal surface within a relatively narrow temperature interval of similar to 50 K below the carbonization point, and when heated above this point, graphene breaks up gradually by transferring first to the island state, and after that, to chemisorbed carbon "gas." As the temperature decreases, a stable multilayer graphite film forms.