UNIFIED MODEL OF SWITCHING AND NONSWITCHING CHARGE-DENSITY-WAVE DYNAMICS

被引：35

作者：

LEVY, J

SHERWIN, MS

ABRAHAM, FF

WIESENFELD, K

机构：

[1] UNIV CALIF SANTA BARBARA,CTR NONLINEAR SCI,SANTA BARBARA,CA 93106

[2] IBM CORP,ALMADEN RES CTR,SAN JOSE,CA 95120

[3] GEORGIA INST TECHNOL,SCH PHYS,ATLANTA,GA 30332

来源：

PHYSICAL REVIEW LETTERS | 1992年 / 68卷 / 19期

关键词：

D O I：

10.1103/PhysRevLett.68.2968

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We show that the dynamics of both switching and nonswitching charge-density waves can be described by the classical Fukuyama-Lee-Rice model when the effects of normal carriers (present for T > 0) are properly taken into account. We have constructed a circuit representation of the model and have performed numerical simulations in one dimension. We find switching in the limits of strong pinning or large normal-carrier resistance, consistent with experiment.

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页码：2968 / 2971

页数：4

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