Angle-dependent magnetoresistance in the weakly incoherent interlayer transport regime in a layered organic conductor

被引：37

作者：

Kartsovnik, MV ^{[1
]}

Andres, D

Simonov, SV

Biberacher, W

Sheikin, I

Kushch, ND

Müller, H

机构：

[1] Bayerische Acad Wissensch, Walther Meissner Inst, D-85748 Garching, Germany

[2] Russian Acad Sci, Inst Solid State Phys, Chernogolovka 142432, Russia

[3] CNRS, Grenoble High Magnet Field Lab, F-38042 Grenoble, France

[4] Russian Acad Sci, Inst Prob Chem Phys, Chernogolovka 142432, Russia

[5] European Synchrotron Radiat Facil, F-38043 Grenoble, France

来源：

PHYSICAL REVIEW LETTERS | 2006年 / 96卷 / 16期

关键词：

D O I：

10.1103/PhysRevLett.96.166601

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present comparative studies of the orientation effect of a strong magnetic field on the interlayer resistance of alpha-(BEDT-TTF)(2)KHg(SCN)(4) samples characterized by different crystal quality. We find striking differences in their behavior, which is attributed to the breakdown of the coherent charge transport across the layers in the lower quality sample. In the latter case, the nonoscillating magnetoresistance background is essentially a function of only the out-of-plane field component, in contradiction to the existing Fermi-liquid theories.

引用

页数：4

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