Dynamical behaviour of a bloch wall near anisotropy induced bowing inversion

M. Celasco; 2. Masoero; A. Stepanescu; P. Mazzetti

doi:10.1109/TMAG.1987.1065552

Dynamical behaviour of a bloch wall near anisotropy induced bowing inversion

M. Celasco
, 2. Masoero
, A. Stepanescu
, P. Mazzetti

Research output: Contribution to journal › Article › peer-review

Abstract

A study of the dynamical behaviour of a Bloch wall in a (110) [001] Fe-Si 3% monocrystalline lamination is reported. The onset of a dynamical instability of the wall oscillating at a fixed frequency when the amplitude of the oscillation reaches a critical value is evidenced and the behaviour of the phase shift between surface and bulk oscillations vs. oscillation amplitude given. A theoretical model for the study of the wall bowing which takes into account the anisotropy of the wall magnetic energy is introduced and the fundamental differential equation obtained from this model reported.

Original language	English
Pages (from-to)	3399-3401
Number of pages	3
Journal	IEEE Transactions on Magnetics
Volume	23
Issue number	5
DOIs	https://doi.org/10.1109/TMAG.1987.1065552
Publication status	Published - Sept 1987
Externally published	Yes

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10.1109/TMAG.1987.1065552

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title = "Dynamical behaviour of a bloch wall near anisotropy induced bowing inversion",

abstract = "A study of the dynamical behaviour of a Bloch wall in a (110) [001] Fe-Si 3\% monocrystalline lamination is reported. The onset of a dynamical instability of the wall oscillating at a fixed frequency when the amplitude of the oscillation reaches a critical value is evidenced and the behaviour of the phase shift between surface and bulk oscillations vs. oscillation amplitude given. A theoretical model for the study of the wall bowing which takes into account the anisotropy of the wall magnetic energy is introduced and the fundamental differential equation obtained from this model reported.",

author = "M. Celasco and 2. Masoero and A. Stepanescu and P. Mazzetti",

year = "1987",

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doi = "10.1109/TMAG.1987.1065552",

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AU - Celasco, M.

AU - Masoero, 2.

AU - Stepanescu, A.

AU - Mazzetti, P.

PY - 1987/9

Y1 - 1987/9

N2 - A study of the dynamical behaviour of a Bloch wall in a (110) [001] Fe-Si 3% monocrystalline lamination is reported. The onset of a dynamical instability of the wall oscillating at a fixed frequency when the amplitude of the oscillation reaches a critical value is evidenced and the behaviour of the phase shift between surface and bulk oscillations vs. oscillation amplitude given. A theoretical model for the study of the wall bowing which takes into account the anisotropy of the wall magnetic energy is introduced and the fundamental differential equation obtained from this model reported.

AB - A study of the dynamical behaviour of a Bloch wall in a (110) [001] Fe-Si 3% monocrystalline lamination is reported. The onset of a dynamical instability of the wall oscillating at a fixed frequency when the amplitude of the oscillation reaches a critical value is evidenced and the behaviour of the phase shift between surface and bulk oscillations vs. oscillation amplitude given. A theoretical model for the study of the wall bowing which takes into account the anisotropy of the wall magnetic energy is introduced and the fundamental differential equation obtained from this model reported.

UR - https://www.scopus.com/pages/publications/0023419791

U2 - 10.1109/TMAG.1987.1065552

DO - 10.1109/TMAG.1987.1065552

M3 - Article

SN - 0018-9464

VL - 23

SP - 3399

EP - 3401

JO - IEEE Transactions on Magnetics

JF - IEEE Transactions on Magnetics

IS - 5

ER -

Dynamical behaviour of a bloch wall near anisotropy induced bowing inversion

Abstract

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