Theoretical investigation for coherent phonon generation studied with first-principles calculation

被引：0

作者：

Shinohara, Yasushi ^{[1
,2
]}

Yabana, Kazuhiro ^{[1
,3
]}

Otobe, Tomohito ^{[4
]}

Iwata, Jun-Ichi ^{[5
]}

Bertsch, George F. ^{[6
]}

机构：

[1] Univ Tsukuba, Graduated Sch Pure & Appl Sci, Tsukuba, Ibaraki 3058571, Japan

[2] Univ Tsukuba, Grad Sch Syst & Informat Engn, Tsukuba, Ibaraki 3058571, Japan

[3] Univ Tsukuba, Ctr Computat Sci, Tsukuba, Ibaraki 3058571, Japan

[4] Japan Atom Energy Agcy, Kansai Photon Sci Inst, Kizu, Kyoto 6190215, Japan

[5] Univ Tokyo, Dept Appl Phys, Tokyo 1138656, Japan

[6] Univ Washington, Dept Phys, Seattle, WA 98195 USA

来源：

2012 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2012年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We investigate mechanisms of coherent phonon generation in time-dependent density functional theory. It is shown that stimulated Raman and displacive excitation mechanisms are understood in a unified way.

引用

页数：2

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