Elastic characteristics of 2D carbon supracrystals as compared to graphene

被引:16
|
作者
Brazhe, R. A. [1 ]
Karenin, A. A. [1 ]
Kochaev, A. I. [1 ]
Meftakhutdinov, R. M. [1 ]
机构
[1] Ulyanovsk State Tech Univ, Ulyanovsk 432027, Russia
基金
俄罗斯基础研究基金会;
关键词
PLANAR; MODEL;
D O I
10.1134/S1063783411070055
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
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.
引用
收藏
页码:1481 / 1483
页数:3
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