Intrinsic localized modes and trapped phonons in crystal lattices

被引：10

作者：

Hizhnyakov, V. ^{[1
]}

Shelkan, A. ^{[1
]}

Klopov, M. ^{[2
]}

Sievers, A. J. ^{[3
]}

Haas, M. ^{[1
]}

机构：

[1] Univ Tartu, Inst Phys, Riia 142, EE-51014 Tartu, Estonia

[2] Tallinn Univ Technol, Inst Phys, EE-19086 Tallinn, Estonia

[3] Cornell Univ, Atom & Solid State Phys Lab, Ithaca, NY USA

来源：

12TH INTERNATIONAL CONFERENCE ON PHONON SCATTERING IN CONDENSED MATTER (PHONONS 2007) | 2007年 / 92卷

基金：

美国国家科学基金会;

关键词：

D O I：

10.1088/1742-6596/92/1/012142

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

An analytical theory of intrinsic local modes (ILMs) in infinite perfect lattices is proposed. One prediction of the theory is that for some conditions linear local modes appear near the ILM. High-precision MD calculations of the vibrations of diatomic chains confirm the prediction.

引用

页数：2

共 12 条

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