Fluctuation-induced nucleation and dynamics of kinks on dislocation: Soliton and oscillation regimes in the two-dimensional Frenkel-Kontorova model

Gornostyrev YN.; Kravtsov AV.; Trefilov AV.; Katsnelson MI.

首页> 外文期刊>Physical Review, B. Condensed Matter >Fluctuation-induced nucleation and dynamics of kinks on dislocation: Soliton and oscillation regimes in the two-dimensional Frenkel-Kontorova model

【24h】

Fluctuation-induced nucleation and dynamics of kinks on dislocation: Soliton and oscillation regimes in the two-dimensional Frenkel-Kontorova model

机译：波动引起的位错的成核和动力学：二维Frenkel-Kontorova模型中的孤子和振动状态

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Numerical simulation of the dislocation motion in two-dimensional Frenkel-Kontorova model in the thermostat shows an unusual dynamical behavior. It appears that "kink" regime of dislocation gliding takes place in a certain region of parameters of the model but, in disagreement with the common views about the dislocation motion under plastic deformation condition, the kinks appear to be similar to sine-Gordon solitons despite the discreteness of the lattice, damping, and thermal fluctuations. At high enough stresses and temperatures the motion of the dislocation is accompanied by its oscillations rather than kink nucleation. [S0163-1829(99)02125-6]. [References: 23]

机译：恒温器中二维Frenkel-Kontorova模型中位错运动的数值模拟显示出异常的动力学行为。看来，位错滑行的“扭结”状态发生在模型参数的某个区域中，但是，与关于塑性变形条件下的位错运动的一般观点不同，尽管存在扭结，但它们看起来类似于正弦-戈登孤子晶格的不连续性，阻尼和热波动。在足够高的应力和温度下，位错的运动伴随着其振荡而不是扭结形核。 [S0163-1829（99）02125-6]。 [参考：23]

著录项

来源
《Physical Review, B. Condensed Matter》 |1999年第2期|共6页
作者
Gornostyrev YN.; Kravtsov AV.; Trefilov AV.; Katsnelson MI.;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类
关键词

相似文献

外文文献
中文文献
专利

1. Fluctuation-induced nucleation and dynamics of kinks on dislocation: Soliton and oscillation regimes in the two-dimensional Frenkel-Kontorova model [J] . Gornostyrev YN., Kravtsov AV., Trefilov AV., Physical Review, B. Condensed Matter . 1999,第2期

机译：波动引起的位错的成核和动力学：二维Frenkel-Kontorova模型中的孤子和振动状态
2. Kink nucleation in the two-dimensional Frenkel-Kontorova model - art. no. 027201 [J] . Gornostyrev YN., Katsnelson MI., Kravtsov AV., Physical review, E. Statistical physics, plasmas, fluids, and related interdisciplinary topics . 2002,第2aPta2期

机译：二维Frenkel-Kontorova模型中的扭结形核-艺术。没有。 027201
3. THE DYNAMICS OF DISLOCATION (KINK) IN THE FRENKEL-KONTOROVA MODEL IN THE CASE OF A NONZERO ENVIRONMENT TEMPERATURE [J] . Landau AI. Physica status solidi, B. Basic research . 1995,第1期

机译：零温度环境下Frenkel-Kontorova模型中位移（扭结）的动力学
4. Dynamical model of two-dimensional self-induced-transparency solitons and pattern formation in nonlinear optical waveguides and semiconductor microcavities [C] . Gabriela M. Slavcheva, John M. Arnold, Richard W. Ziolkowski Society of Photo-Optical Instrumentation Engineers Conference on Physics and Simulation of Optoelectronic Devices . 2003

机译：非线性光波导和半导体微腔中二维自诱导透明度孤子孤子和图案形成的动态模型
5. Atomic resolution in-situ dynamics of dislocation kinks in silicon [D] . Kolar, Harry Roger. 1995

机译：硅中位错纠结的原子分辨率原位动力学
6. Ratchet effect and amplitude dependence of phase locking in a two-dimensional Frenkel-Kontorova model [O] . Cang-Long Wang, Jasmina Tekić, Wen-Shan Duan, -1

机译：二维Frenkel-Kontorova模型中锁相的棘轮效应和幅度依赖性
7. Fluctuation - induced nucleation and dynamics of the kinks on dislocation. Soliton and oscillation regimes in 2D Frenkel-Kontorova model [O] . Gornostyrev, Yu. N., Katsnelson, M. I., Kravtsov, A. V., 1999

机译：波动引起的扭结成核和动力学错位。二维Frenkel-Kontorova模型中的孤子和振荡机制

Fluctuation-induced nucleation and dynamics of kinks on dislocation: Soliton and oscillation regimes in the two-dimensional Frenkel-Kontorova model

摘要

著录项

相似文献

相关主题

期刊订阅