Applied Physics A

, Volume 42, Issue 4, pp 291–295 | Cite as

Determination of the losses induced by irreversible barkhausen jumps of the 180° domain wall moving with a sinusoidal motion in the single domain wall model

  • A. Roman
Solids and Materials

Abstract

The paper presents an analysis of the losses due to irreversible Barkhausen jump of the 180° Bloch wall in the single-domain wall model. The field-intensity and current-density vectors at unit input were determined for a single instantaneous jump. The losses were calculated for the case of the wall moving sinusoidally. The Parseval formula was used at determining the losses, which made it possible to perform calculations. A similar problem was considered by Allia and Vinai who adopted a simplified assumption of the domain of an infinitely long cylindrical shape.

PACS

75.60.Ej 75.50.Kj 

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References

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    C. Kittel: Rev. Mod. Phys.21, 541 (1949)Google Scholar
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    R.S. Tebble, I.C. Skidmore, W.D. Carner: Proc. Phys. Soc. (London) A63, 739 (1950)Google Scholar
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    P. Allia, F. Vinai: J. Appl. Phys.48, 4649 (1977)Google Scholar
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    M. Abramovitz, J.A. Stegun:Handbook of Mathematical Functions (Dover, New York 1965)Google Scholar

Copyright information

© Springer-Verlag 1987

Authors and Affiliations

  • A. Roman
    • 1
  1. 1.Department of Electrical EngineeringPolytechnic of CzcestochowaCzcestochowaPoland

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