期刊
PHYSICA D-NONLINEAR PHENOMENA
卷 240, 期 24, 页码 1954-1959出版社
ELSEVIER
DOI: 10.1016/j.physd.2011.09.005
关键词
Lattice solitons; Morse lattice; Soliton collisions
资金
- Spanish Ministerio de Ciencia e Innovacion [EXPLORA-FIS2009-06585-E]
Nano-scale soliton-like supersonic, intrinsic localized excitations in two-dimensional atomic anharmonic lattice layers are here considered. We study the propagation, the velocity and other soliton-like features at head-on collisions of such lattice excitations created by using suitable initial mechanical and thermal conditions. Noteworthy is that narrow, highly-energetic solitons moving along one lattice row are very robust, accompanied by weak anti-phase oscillations in the lateral direction. (C) 2011 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据