ELASTIC PROPERTIES OF GRAPHENE-GRAPHANE NANORIBBONS

被引：8

作者：

Glukhova, O. E. ^{[1
]}

Saliy, I. N. ^{[1
]}

Zhnichkov, R. Y. ^{[2
]}

Khvatov, I. A. ^{[2
]}

Kolesnikova, A. S. ^{[1
]}

Slepchenkov, M. M. ^{[1
]}

机构：

[1] Saratov NG Chernyshevskii State Univ, Dept Phys, Saratov 410012, Russia

[2] Saratov NG Chernyshevskii State Univ, Povolzhsky Reg Ctr New Informat Technol Network &, Saratov 410012, Russia

来源：

INTERNATIONAL CONFERENCE ON THEORETICAL PHYSICS DUBNA-NANO 2010 | 2010年 / 248卷

关键词：

D O I：

10.1088/1742-6596/248/1/012004

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The results of theoretical investigation of the atomic structure, deformations, and elastic properties of graphene-graphane nanoribbons (GGN) are represented here. To study the properties of GGN we applied the empirical method based on the bond-order potential developed by Brenner and the tight-binding method. We calculated the Young's pseudo-modulus of GGN and the strain energy of GGN subject to axial tension and compression. The curve of the strain energy collapse occurs at the axial compression of 0.03-0.04. Plane atomic network subject to axial compression becomes wave-like. This is a so-called phase transition. Elasticity of armchair-graphene nanoribbons is greater than elasticity of armchair nanotubes and graphane nanoribbons with the same width and length.

引用

页数：8

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