Dynamics of Bloch Walls in a Rotating Magnetic Field: a Model

P. Coullet; J. Lega; Y. Pomeau

doi:http://dx.doi.org/10.1209/0295-5075/15/2/019

Dynamics of Bloch Walls in a Rotating Magnetic Field: a Model

P. Coullet, J. Lega, Y. Pomeau

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Abstract

We both analytically and numerically show the existence of a drift of Bloch walls when submitted to a uniform parallel-to-the-wall-plane rotating magnetic field. The drift velocity changes sign with Bloch wall handedness and is proportional to the amplitude square of the magnetic field, when the latter is small.

Original language	English
Pages (from-to)	221-226
Journal	EPL
Volume	15
DOIs	https://doi.org/10.1209/0295-5075/15/2/019
State	Published - 1991

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title = "Dynamics of Bloch Walls in a Rotating Magnetic Field: a Model",

abstract = "We both analytically and numerically show the existence of a drift of Bloch walls when submitted to a uniform parallel-to-the-wall-plane rotating magnetic field. The drift velocity changes sign with Bloch wall handedness and is proportional to the amplitude square of the magnetic field, when the latter is small.",

author = "P. Coullet and J. Lega and Y. Pomeau",

year = "1991",

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language = "English",

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TY - JOUR

T1 - Dynamics of Bloch Walls in a Rotating Magnetic Field: a Model

AU - Coullet, P.

AU - Lega, J.

AU - Pomeau, Y.

PY - 1991

Y1 - 1991

N2 - We both analytically and numerically show the existence of a drift of Bloch walls when submitted to a uniform parallel-to-the-wall-plane rotating magnetic field. The drift velocity changes sign with Bloch wall handedness and is proportional to the amplitude square of the magnetic field, when the latter is small.

AB - We both analytically and numerically show the existence of a drift of Bloch walls when submitted to a uniform parallel-to-the-wall-plane rotating magnetic field. The drift velocity changes sign with Bloch wall handedness and is proportional to the amplitude square of the magnetic field, when the latter is small.

U2 - http://dx.doi.org/10.1209/0295-5075/15/2/019

DO - http://dx.doi.org/10.1209/0295-5075/15/2/019

M3 - Article

VL - 15

SP - 221

EP - 226

JO - EPL

JF - EPL

ER -

Dynamics of Bloch Walls in a Rotating Magnetic Field: a Model

Abstract

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