Influence of collective effects on the dynamic behavior of a single edge dislocation in a crystal with point defects

被引:11
作者
Malashenko, V. V.
机构
[1] Donetsk Natl Tech Univ, UA-83000 Donetsk, Ukraine
[2] Natl Acad Sci Ukraine, Donetsk Physicotech Inst, UA-83114 Donetsk, Ukraine
关键词
61.72.Lk; 61.72.Bb;
D O I
10.1134/S1063783407010143
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The glide of a single edge dislocation in an elastic field of point defects randomly distributed over a crystal is investigated taking into account the influence of the phonon subsystem of the crystal. The force of retardation of the dislocation motion is calculated, and the velocities at which this force has a local maximum and a local minimum are determined. A comparative analysis of the glide of a single dislocation and the glide of a pair of edge dislocations is performed.
引用
收藏
页码:82 / 86
页数:5
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