ELASTIC PROPERTIES OF AMORPHOUS-CARBON NETWORKS

被引：117

作者：

KELIRES, PC ^{[1
]}

机构：

[1] FDN RES & TECHNOL HELLAS,GR-71110 IRAKLION,GREECE

来源：

PHYSICAL REVIEW LETTERS | 1994年 / 73卷 / 18期

关键词：

D O I：

10.1103/PhysRevLett.73.2460

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We calculated and analyzed for the first time the local atomic stress distributions and the elastic constants of realistic amorphous carbon networks. We found that there is always softening of the elastic constants of these isotropic systems, even in the case of nearly tetrahedral coordinations. The local stresses play a very important role in determining the hybridization of a site during the formation of the amorphous phase.

引用

页码：2460 / 2463

页数：4

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