• 文献标题:   Elastic characteristics of 2D carbon supracrystals as compared to graphene
  • 文献类型:   Article
  • 作  者:   BRAZHE RA, KARENIN AA, KOCHAEV AI, MEFTAKHUTDINOV RM
  • 作者关键词:  
  • 出版物名称:   PHYSICS OF THE SOLID STATE
  • ISSN:   1063-7834 EI 1090-6460
  • 通讯作者地址:   Ulyanovsk State Tech Univ
  • 被引频次:   14
  • DOI:   10.1134/S1063783411070055
  • 出版年:   2011

▎ 摘  要

The constants of the central and noncentral interactions between carbon atoms in 2D supracrystals, i.e., generalized two-dimensional crystals in which the sites of the lattice contain, instead of individual atoms, their symmetric complexes, have been calculated. It has been shown that these constants essentially depend on the symmetry of the 2D supracrystal and can significantly differ from the corresponding constants for graphene.