Title :
Surface and Bulk Magnetic Hysteresis Loops of Co-Rich Glass Covered Microwires
Author :
Chizhik, A. ; Blanco, J.M. ; Zhukov, A. ; Gonzalez, J. ; Garcia, C. ; Gawronski, P. ; Kulakowski, K.
Author_Institution :
Dept. de Fisica de Mater., Pais Vasco Univ., San Sebastian
Abstract :
The magnetization reversal process in the surface and volume areas of Co-rich glass covered microwires has been investigated. The value of the helical anisotropy has been determined in two wires with different thickness of glass covering. The dependence of the coercive field on the frequency of the external axial magnetic field was studied in the surface and volume of the microwires
Keywords :
Kerr magneto-optical effect; amorphous magnetic materials; boron alloys; cobalt alloys; iron alloys; magnetic anisotropy; magnetic hysteresis; magnetisation reversal; metallic glasses; molybdenum alloys; nickel alloys; silicon alloys; Co69.5Fe3.9Ni1B11.8Si 10.8Mo2; amorphous magnetic wires; bulk magnetic hysteresis loops; helical anisotropy; magnetic hysteresis loops; magnetization reversal; magnetooptic Kerr effect; surface magnetic hysteresis loops; Amorphous magnetic materials; Glass; Kerr effect; Magnetic anisotropy; Magnetic fields; Magnetic hysteresis; Magnetization reversal; Magnetostriction; Perpendicular magnetic anisotropy; Wires; Amorphous magnetic wires; hysteresis; magneto-optic Kerr effect;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2006.885433
