Phonons in one dimensional anharmonic chains

来源 :中国物理学会2015年秋季会议 | 被引量 : 0次 | 上传用户：xh287315717

【摘要】

：

　　We systematically investigate the effect of anharmonicity on phonons in one dimensional chains via molecular dynamic simulations.We develop a simple and int

【作者】

：

张勇

【出处】

：

中国物理学会2015年秋季会议

【发表日期】

：

2015年期

【关键词】

：

long wavelength molecular dynamic develop the simple and via

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　　We systematically investigate the effect of anharmonicity on phonons in one dimensional chains via molecular dynamic simulations.We develop a simple and intuitive method to quickly extract frequency and lifetime of the long wavelength phonons.

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Phonons in one dimensional anharmonic chains

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