Soliton-based logic gates using spin ladder

被引：17

作者：

Kavitha, L. ^{[1
]}

Sathishkumar, P. ^{[1
]}

Gopi, D. ^{[2
]}

机构：

[1] Periyar Univ, Dept Phys, Salem 636011, India

[2] Periyar Univ, Dept Chem, Salem 636011, India

来源：

COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION | 2010年 / 15卷 / 12期

关键词：

Classical spin models; Exchange interactions; Solitons; Ferromagnet; Antiferromagnet; Switching phenomena; ANISOTROPIC HEISENBERG-FERROMAGNET; NONLINEAR-WAVE EQUATIONS; EXCITATIONS; CHAIN; SUPERCONDUCTIVITY; MAGNETIZATION; STATES; MODEL; SITE;

D O I：

10.1016/j.cnsns.2010.01.044

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We investigate the dynamics of an isotropic spin ladder with two ferromagnetic legs coupled antiferromagnetically and construct spin soliton solutions. We demonstrate the sharing of energy among the legs via rung and thus soliton exhibits switching between bistable states leading to the possibility of construction of logic gates. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：3900 / 3912

页数：13

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