On the possibility of electric conduction mediated by dissipative solitons

被引：48

作者：

Velarde, MG

Ebeling, W

Chetverikov, AP

机构：

[1] Univ Complutense Madrid, Inst Pluridisciplinar, E-28040 Madrid, Spain

[2] CISM, I-33100 Udine, Italy

[3] Humboldt Univ, Inst Phys, D-12489 Berlin, Germany

[4] NG Chernychevsky State Univ, Fac Nonlinear Proc, Saratov 410012, Russia

来源：

INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS | 2005年 / 15卷 / 01期

关键词：

solitons; dissipative solitons; nonlinearity; lattices; superconductivity;

D O I：

10.1142/S0218127405012144

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Based on the study of the dynamics of a dissipation-modified Toda anharmonic (one-dimensional, circular) lattice ring we predict here a new form of electric conduction mediated by dissipative solitons. The electron-ion-like interaction permits the trapping of the electron by soliton excitations in the lattice, thus leading to a soliton-driven current much higher than the Drude-like (linear, Ohmic) current. Besides, as we lower the values of the externally imposed field this new form of current survives, with a field-independent value.

引用

页码：245 / 251

页数：7

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