Anisotropic susceptibility of α-(BEDT-TTF)2KHg(SCN)4

被引：1
|
作者：
Biberacher, W
Christ, P
Kartsovnik, MV
Andres, D
Müller, H
Kushch, N
机构：
[1] Walther Meissner Inst Tieftemp Forsch, D-85748 Garching, Germany
[2] Max Planck Inst Phys & Astrophys, D-80805 Munich, Germany
[3] European Synchrotron Radiat Facil, F-38043 Grenoble, France
[4] Inst Problems Chem Phys, Chernogolovka 142432, Russia
来源：
JOURNAL DE PHYSIQUE IV | 2004年 / 114卷
关键词：
organic metals; susceptibility; magnetic torque;
D O I：
10.1051/jp4:2004114062
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We report detailed studies of the anisotropy of the magnetic susceptibility chi by cantilever torque measurements in the temperature range from 1.3 K to 15 K and in magnetic fields LIP to 15 T. There is a considerable anisotropy of chi in the normal state above 10 K. The orientation of the susceptibilty tensor is slightly different from the crystalline a, b* and c axes. These results can be qualitatively explained by the orientation of the BEDT-TTF molecules in the crystal Structure. In the low temperature phase an additional anisotropy develops, where the orientation is fixed to the normal of the two-dimensional layers.
引用
收藏
页码：291 / 292
页数：2
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