Autoresonance Excitation of Oscillations of Domain Walls in a Ferromagnetic Film

被引：3

作者：

Shamsutdinov, M. A. ^{[1
]}

Kalyakin, L. A. ^{[2
]}

Sukhonosov, A. L. ^{[3
]}

Khalfina, A. A. ^{[1
]}

机构：

[1] Bashkir State Univ, Ufa 450074, Russia

[2] Russian Acad Sci, Inst Math, Ctr Comp, Ufa Sci Ctr, Ufa 450077, Russia

[3] Ufa State Petr Tech Univ, Ufa 450063, Russia

来源：

PHYSICS OF METALS AND METALLOGRAPHY | 2009年 / 108卷 / 01期

关键词：

BEHAVIOR;

D O I：

10.1134/S0031918X09070023

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Nonlinear oscillations of domain walls in a ferromagnetic film with a plane-parallel periodic domain structure have been studied analytically and numerically in an external field with slowly changing amplitude and frequency. The conditions for the controlled autoresonance excitation of nonlinear oscillations of a domain wall in the presence of dissipation have been determined. The threshold values of the amplitude and rate of amplitude growth of the field of pumping have been found depending on the geometrical characteristics of the domain structure of the films whose exceeding generates an effect of autophasing in the system. It is shown that the magnetic saturation of a ferromagnetic film in the autoresonance regime can occur in fields that are substantially less than the fields of dynamic stationary magnetization.

引用

页码：8 / 18

页数：11

共 50 条

[1] Autoresonance excitation of oscillations of domain walls in a ferromagnetic film
M. A. Shamsutdinov
L. A. Kalyakin
A. L. Sukhonosov
A. A. Khalfina
The Physics of Metals and Metallography, 2009, 108 : 8 - 18
[2] Autoresonance Excitation of Nonlinear Oscillations of Magnetization and Domain Walls in Ferromagnets
Kharisov, A. T.
Kalyakin, L. A.
Shamsutdinov, M. A.
TRENDS IN MAGNETISM, 2011, 168-169 : 77 - +
[3] Autoresonance in a ferromagnetic film
M. A. Shamsutdinov
L. A. Kalyakin
A. T. Kharisov
Technical Physics, 2010, 55 : 860 - 865
[4] Autoresonance in a ferromagnetic film
Shamsutdinov, M. A.
Kalyakin, L. A.
Kharisov, A. T.
TECHNICAL PHYSICS, 2010, 55 (06) : 860 - 865
[5] Autoresonance in a ferromagnetic plate with a stripe domain structure
Shamsutdinov M.A.
Kalyakin L.A.
Khalfina A.A.
Sukhonosov A.L.
Bulletin of the Russian Academy of Sciences: Physics, 2008, 72 (10) : 1410 - 1412
[6] Nonlinear oscillations of asymmetrically interacting domain walls in a low-domain ferromagnetic crystal
Solov'ev, MM
Filippov, BN
PHYSICS OF METALS AND METALLOGRAPHY, 2003, 95 (05): : 455 - 457
[7] Nonlinear oscillations of asymmetrically interacting domain walls in a low-domain ferromagnetic crystal
Solov'ev, M.M.
Filippov, B.N.
Fizika Metallov i Metallovedenie, 2003, 95 (05): : 57 - 59
[8] Nonlinear oscillations of magnetostatically interacting domain walls in a three-domain ferromagnetic crystal
Solov'ev, M.M.
Filippov, B.N.
Fizika Metallov i Metallovedenie, 2002, 93 (03): : 32 - 36
[9] Nonlinear oscillations of magnetostatically interacting domain walls in a three-domain ferromagnetic crystal
Solov'ev, MM
Filippov, BN
PHYSICS OF METALS AND METALLOGRAPHY, 2002, 93 (03): : 222 - 226
[10] Natural frequencies of nonlinear oscillations of interacting domain walls in a uniaxial ferromagnetic strip
Solov'ev, MM
Filippov, BN
FIZIKA METALLOV I METALLOVEDENIE, 1999, 88 (03): : 13 - 16

← 1 2 3 4 5 →