Infrared and Raman investigation of the charge-density-wave state in rare-earth tri-telluride compounds

被引：1

作者：

Lavagnini, M. ^{[1
]}

Pfuner, F. ^{[1
]}

Monnier, R. ^{[1
]}

Degiorgi, L. ^{[1
]}

Eiter, H. -M. ^{[2
]}

Tassini, L. ^{[2
]}

Muschler, B. ^{[2
]}

Hackl, R. ^{[2
]}

Chu, J. -H. ^{[3
,4
]}

Ru, N. ^{[3
,4
]}

Shin, K. Y. ^{[3
,4
]}

Fisher, I. R. ^{[3
,4
]}

机构：

[1] ETH, Festkorperphys Lab, CH-8093 Zurich, Switzerland

[2] Bayer Akad Wissensch, Walther Meissner Inst, D-85748 Garching, Germany

[3] Stanford Univ, Geballe Lab Adv Mat, Stanford, CA 94305 USA

[4] Stanford Univ, Dept Appl Phys, Stanford, CA 94305 USA

来源：

PHYSICA B-CONDENSED MATTER | 2012年 / 407卷 / 11期

关键词：

SUPERCONDUCTORS; TRANSITION;

D O I：

10.1016/j.physb.2012.01.050

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We summarize our recent efforts in investigating the charge-density-wave (CDW) state of the rare-earth tri-tellurides RTe3 by means of infrared and Raman techniques. We identify the CDW gap, as order parameter of the broken-symmetry ground state, as well as the collective mode of the CDW condensate. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：1864 / 1867

页数：4

共 46 条

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