Numerical simulation of angle dependent magnetoresistances oscillations in α-(BEDT-TTF)2KHg(SCN)4

被引：0
|
作者：
Nam, MS [1 ]
Ardavan, A [1 ]
Blundell, SJ [1 ]
Singleton, J [1 ]
机构：
[1] Univ Oxford, Dept Phys, Clarendon Lab, Oxford OX1 3PU, England
来源：
SYNTHETIC METALS | 2001年 / 120卷 / 1-3期
关键词：
organic conductors based on anion salts; computer simulations;
D O I：
10.1016/S0379-6779(00)00843-2
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We present a numerical simulation of angle dependent magnetoresistances oscillations(AMROs) in alpha-(BEDT-TTF)(2)KHg(SCN)(4). The nesting vector of the density wave and the magnetic breakdowngap in the low-temperature, low-magnetic-field state (LTLF) are constrained by simulations of quasi-one-dimensional (Q1D) AMRO. Quasi-two-dimensional (Q2D) AMRO simulations for the high-temperature, high-magnetic-field state (HTHF) allow the precise derivation of an ellipticity of the Q2D Fermi surface. Simulations of the field dependent AMRO demonstrate the gradual evolution of the FS from LTLF to HTHF states toward the kink transition at 23 T.
引用
收藏
页码：983 / 984
页数：2
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