ON THE SPLITTING OF SHUBNIKOV-DEHAAS OSCILLATIONS IN ORGANIC CONDUCTORS

被引：7

作者：

KANG, W ^{[1
]}

机构：

[1] UNIV PARIS 11,PHYS SOLIDES LAB,F-91405 ORSAY,FRANCE

来源：

SOLID STATE COMMUNICATIONS | 1991年 / 78卷 / 01期

关键词：

D O I：

10.1016/0038-1098(91)90802-3

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We propose a new model to explain the splitting of Shubnikov-de Haas oscillations which has been recently observed in one of organic conductors. We show that the imperfect two dimensionality as well as the electron spin can split the oscillations at high magnetic field. The present model explains also successfully the unexplained observations such as the fast angular oscillations and the angular and field dependence of the splitting.

引用

收藏

页码：25 / 28

页数：4

相关论文

共 9 条

[1]

KAJITA J, 1989, SOLID STATE COMMUN

[2] OBSERVATION OF GIANT MAGNETORESISTANCE OSCILLATIONS IN THE HIGH-TC PHASE OF THE TWO-DIMENSIONAL ORGANIC CONDUCTOR BETA-(BEDT-TTF)2I3 [J].

KANG, W ;

MONTAMBAUX, G ;

COOPER, JR ;

JEROME, D ;

BATAIL, P ;

LENOIR, C .

PHYSICAL REVIEW LETTERS, 1989, 62 (21) :2559-2562

[3]

KARTSOVNIK MV, 1988, JETP LETT+, V48, P541

[4] SHUBNIKOV-DEHAAS EFFECT AND THE FERMI-SURFACE IN AN AMBIENT-PRESSURE ORGANIC SUPERCONDUCTOR [BIS(ETHYLENEDITHIOLO)TETRATHIAFULVALENE]2CU(NCS)2 [J].

OSHIMA, K ;

MORI, T ;

INOKUCHI, H ;

URAYAMA, H ;

YAMOCHI, H ;

SAITO, G .

PHYSICAL REVIEW B, 1988, 38 (01) :938-941

[5] TRANSPORT-PROPERTIES OF ORGANIC CONDUCTOR (BEDT-TTF)2KHG(SCN)4 .2. SHUBNIKOV-DE HAAS OSCILLATIONS AND SPIN-SPLITTING EFFECT [J].

SASAKI, T ;

TOYOTA, N ;

TOKUMOTO, M ;

KINOSHITA, N ;

ANZAI, H .

SOLID STATE COMMUNICATIONS, 1990, 75 (02) :97-100

[6]

SASAKI T, 1990, SEP P INT C SCI TECH

[7]

Shoenberg D., 2009, MAGNETIC OSCILLATION

[8] DIRECT OBSERVATION OF SPIN-SPLITTING OF THE SHUBNIKOV-DEHAAS OSCILLATIONS IN A QUASI-2-DIMENSIONAL ORGANIC CONDUCTOR (BEDT-TTF)2KHG(SCN)4 [J].

TOKUMOTO, M ;

SWANSON, AG ;

BROOKS, JS ;

AGOSTA, CC ;

HANNAHS, ST ;

KINOSHITA, N ;

ANZAI, H ;

ANDERSON, JR .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1990, 59 (07) :2324-2327

[9] ON THE ANGLE DEPENDENCE OF THE MAGNETORESISTANCE IN QUASI-2-DIMENSIONAL ORGANIC SUPERCONDUCTORS [J].

YAMAJI, K .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1989, 58 (05) :1520-1523