Universality of the Gunn effect: Self-sustained oscillations mediated by solitary waves

被引：11

作者：

Bonilla, LL ^{[1
]}

Cantalapiedra, IR ^{[1
]}

机构：

[1] UNIV POLITECN CATALUNYA, DEPT FIS APLICADA, BARCELONA 08028, SPAIN

来源：

PHYSICAL REVIEW E | 1997年 / 56卷 / 03期

关键词：

D O I：

10.1103/PhysRevE.56.3628

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

The Gunn effect consists of time-periodic oscillations of the current flowing through an external purely resistive circuit mediated by solitary wave dynamics of the electric field on an attached appropriate semiconductor. By means of an asymptotic analysis, it is argued that Gunn-like behavior occurs in specific classes of model equations. As an illustration, an example related to the constrained Cahn-Allen equation is analyzed.

引用

页码：3628 / 3632

页数：5

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