DIFFERENT TYPES OF ANGULAR MAGNETORESISTANCE OSCILLATIONS IN THE LOW-TEMPERATURE AND HIGH-TEMPERATURE STATES OF THE ORGANIC CONDUCTOR (BEDT-TTF)2KHG(SCN)4

被引：7
|
作者：
KARTSOVNIK, MV
KOVALEV, AE
SHIBAEVA, RP
ROZENBERG, LP
KUSHCH, ND
机构：
[1] RUSSIAN ACAD SCI,INST SOLID STATE PHYS,CHERNOGOLOVKA 142432,RUSSIA
[2] RUSSIAN ACAD SCI,INST CHEM PHYS,CHERNOGOLOVKA 142432,RUSSIA
来源：
PHYSICA B | 1994年 / 201卷
关键词：
D O I：
10.1016/0921-4526(94)91136-3
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Angular oscillations of semi-classical magnetoresistance of (BEDT-TTF)2KHg(SCN)4 have been studied at different temperatures under a magnetic field rotated in various planes perpendicular to the highly conducting ac-plane. At temperatures above the phase transition, T > T(p) almost-equal-to 8 K, the oscillations are attributed to the electron motion along the closed orbits of the Fermi surface cylinder. In contrast, the low-temperature oscillations are found to be associated with the existence of a specific plane determined most likely by the wave vector of the superstructure arising below T(p).
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页码：459 / 462
页数：4
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