▎ 摘 要
We consider graphene disclination networks (DNs) - periodic distributions of disclination defects. Disclinations manifest themselves as 4-, 5-, 7-or 8-member carbon rings in otherwise 6-member ring ideal 2D graphene crystal lattice. Limiting cases of graphene-like 2D carbon lattices without 6-member motives, i.e., pseudographenes, are also studied. The geometry and energy of disclinated 2D carbon configurations are analyzed with the help of molecular dynamics (MD) simulation technique. A comparison of the obtained MD results with analytical calculations within the framework of the theory of defects of elastic continuum is presented. Published by AIP Publishing.