FERMI-SURFACE AND MAGNETIC-PROPERTIES OF LOW-DIMENSIONAL ORGANIC CONDUCTORS

被引：10

作者：

BROOKS, JS

KLEPPER, SJ

AGOSTA, CC

TOKUMOTO, M

KINOSHITA, N

TANAKA, Y

UJI, S

AOKI, H

PEREL, AS

ATHAS, GJ

CHEN, X

HOWE, DA

ANZAI, H

机构：

[1] MIT,FRANCIS BITTER NATL MAGNET LAB,CAMBRIDGE,MA 02139

[2] CLARK UNIV,WORCESTER,MA 01610

[3] ELECTROTECH LAB,TSUKUBA,IBARAKI,JAPAN

[4] NRIM,TOKYO,JAPAN

[5] HIMEJI INST TECHNOL,HIMEJI,HYOGO 67122,JAPAN

来源：

PHYSICA B | 1993年 / 184卷 / 1-4期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0921-4526(93)90402-R

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We report systematic high-magnetic-field and low-temperature measurements on several members of the alpha-(BEDT-TTF)2MHg(SCN)4 family of low-dimensional organic conductors. For M = K, transport, high-pressure and magnetic studies show the presence of a magnetic phase which is removed either with high magnetic fields or with high pressure. For M = Rb, transport measurements indicate the existence of a magnetic phase similar to the case for M = K, but with a higher transition temperature and critical field. For both M = K and Rb the split Landau level phenomenon is observed. We also report the pressure dependence of the Fermi surface for M = NH4 and K.

引用

收藏

页码：489 / 493

页数：5

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