Pressure effect on the competing charge ordered states in θ-(BEDT-TTF)2CsZn(SCN)4

被引：1
|
作者：
Watanabe, M. [1 ]
Osanai, M. [2 ]
Dohi, Y. [2 ]
Ishikawa, Y. [2 ]
Noda, Y. [2 ]
Nogami, Y. [3 ,4 ]
Terasaki, I. [5 ]
Mori, H. [6 ]
Mori, T. [7 ]
机构：
[1] Tohoku Univ, Grad Sch Engn, Fracture & Reliabil Res Inst, Sendai, Miyagi 9808577, Japan
[2] Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Sendai, Miyagi 9808577, Japan
[3] Okayama Univ, Grad Sch Nat Sci & Technol, Okayama 7008530, Japan
[4] CREST JST, Chiyoda Ku, Tokyo, Japan
[5] Waseda Univ, Dept Appl Phys, Tokyo 1698555, Japan
[6] Univ Tokyo, Inst Solid State Phys, Chiba 2778581, Japan
[7] Tokyo Inst Technol, Dept Organ & Polymer Mat, Tokyo 1528550, Japan
来源：
PHYSICA B-CONDENSED MATTER | 2010年 / 405卷 / 11期
关键词：
X-ray diffraction; Organic conductor with quasi-triangular lattice; Competing charge ordered states; Metal insulator transition;
D O I：
10.1016/j.physb.2010.03.018
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The pressure effect on the competing charge ordered states in theta-(BEDT-TTF)(2)CsZn(SCN)(4) was investigated by X-ray diffraction method Under 1 1 GPa the threefold long range ordered superstructure with the wave vector q(1) = (-2/3 0 1/3) was detected below 240 K and the twofold charge ordering with the wave vector q(2) = (0 0 1/2) was suppressed from 3 to 300 K by the pressure (C) 2010 Elsevier B V All rights reserved
引用
收藏
页码：S229 / S231
页数：3
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