• 文献标题:   The unique Raman fingerprint of boron nitride substitution patterns in graphene
  • 文献类型:   Article
  • 作  者:   MASCHIO L, LORENZ M, PULLINI D, SGROI M, CIVALLERI B
  • 作者关键词:  
  • 出版物名称:   PHYSICAL CHEMISTRY CHEMICAL PHYSICS
  • ISSN:   1463-9076 EI 1463-9084
  • 通讯作者地址:   Univ Torino
  • 被引频次:   4
  • DOI:   10.1039/c6cp02101h
  • 出版年:   2016

▎ 摘  要

Boron nitride-substituted graphene (BNsG) two-dimensional structures are new materials of wide technological interest due to the rich variety of electronic structures and properties they can exploit. The ability to accurately characterize them is key to their future success. Here we show, by means of ab initio simulations, that the vibrational Raman spectra of such compounds are extremely sensitive to substitution motifs and concentration, and that each structure has unique and distinct features. This result can be useful as a guide for the optimization of production processes.