Ultrafast Phase-Transition Induced by Selective Vibrational Excitation in a Magnetoresistive Manganite

被引：0

作者：

Rini, M. ^{[1
]}

Tobey, R. ^{[2
,3
]}

Wall, S. ^{[2
,3
]}

Dean, N. ^{[2
,3
]}

Itatani, J. ^{[1
]}

Tomioka, Y. ^{[4
]}

Tokura, Y. ^{[4
]}

Schoenlein, R. W. ^{[1
]}

Cavalleri, A. ^{[2
,3
]}

机构：

[1] Univ Calif Berkeley, Lawrence Berkeley Lab, 1 Cyclotron Rd,MS 2-300, Berkeley, CA 94720 USA

[2] Univ Oxford, Dept Phys, Clarendon Lab, Oxford OX1 3PU, England

[3] ERATO, Non equilibrium Dynam Project, Japan Sci & Technol Agcy, Tsukuba, Ibaraki 3050801, Japan

[4] AIST, Correlated Elect Res Ctr, Tsukuba, Ibaraki 3058562, Japan

来源：

2008 CONFERENCE ON LASERS AND ELECTRO-OPTICS & QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE, VOLS 1-9 | 2008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 show that selective excitation of a phonon mode induces an insulator-metal phase transition in a magnetoresistive manganite. The dynamics of such phase transformation are studied by optical pump-probe, transport and X-ray absorption measurements. (C) 2008 Optical Society of America

引用

页码：3321 / +

页数：2

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