Landolt-Börnstein - Group III Condensed Matter

7.1.2.4.2 Domain wall dynamics and magnetic losses

Abstract

This chapter deals with domain wall dynamics and magnetic losses of Si-Fe single crystals. Half-width of feedback controlled hysteresis loop is plotted as a function of 180º domain wall velocity. Peak value of surface and volume relative magnetization versus peak amplitude of sinusoidal exciting field, for various magnetizing frequencies is plotted. Loss per cycle versus magnetizing frequency for various peak inductions, dynamic loss per cycle versus magnetizing frequency for various peak inductions, hysteresis loss per cycle under alternating, rotational field as a function of peak magnetization, 50 Hz rotational loss versus modulus of rotational induction, total and hysteresis losses versus tilt angle of an axis out of a crystal surface, effect of a tensile stress the [001] direction on the 1.7 T power loss of chemically polished, stress-relief annealed single-crystal plates, 60 Hz loss versus compressive stress, dynamic hysteresis loops at 1.5 T peak induction and 60 Hz, for various values of compressive stress applied in [001] and total, dynamic and hysteresis loss versus crystal thickness are figured out.

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Title
7.1.2.4.2 Domain wall dynamics and magnetic losses
Book Title
Magnetic Alloys for Technical Applications. Soft Magnetic Alloys, Invar and Elinvar Alloys
In
7.1.2.4 Silicon-iron single crystals
Book DOI
10.1007/b91565
Chapter DOI
10.1007/10065028_20
Part of
Landolt-Börnstein - Group III Condensed Matter
Volume
19I1
Editors
  • H. P. J. Wijn
  • Authors
  • G. Bertotti
  • F. Fiorillo
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