Defect self-organization in two-dimensional lattices under an external loading

被引：0

作者：

Salazar, J.M. ^{[1
]}

Tzschichholz, F. ^{[1
]}

机构：

[1] HLRZ-KFA, Julich, Germany

来源：

Solid State Ionics | 1993年 / 63-65卷

关键词：

Boundary value problems - Crystal lattices - Electric resistance - Fast Fourier transforms - Lattice vibrations - Numerical analysis - Reaction kinetics - Solids - Thermal effects;

D O I：

暂无

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学科分类号：

摘要：

The dynamics of defects in solids in the presence of thermal fluctuations and under an external loading is studied numerically. A defect dynamics similar to Kawasaki's for spin systems is formulated in terms of a moving boundary value problem for the basic linear elastic equations. It is found that the system exhibits a clear tendency to form defect patterns in very well defined temperature regimes while its FFT shows a region reminiscent of 1/ω noise.

引用

页码：570 / 574