Title :
FMR investigation of the magnetic anisotropy in positive magnetostrictive amorphous glass-covered wires
Author :
Chiriac, Horia ; Colesniuc, Corneliu Nicolai ; Óvári, Tibor-Adrian
Author_Institution :
Nat. Inst. of Res. & Dev. for Tech. Phys., Iasi, Romania
fDate :
9/1/1999 12:00:00 AM
Abstract :
The anisotropy distribution in Fe77.5Si7.5B 15 amorphous glass-covered wires and wires after glass removal is investigated by FMR measurements. The peaks of the FMR spectra allow the determination of easy axes and anisotropy fields. The anisotropy distribution changes with glass removal and applied stress. The results are explained by considering the magnetoelastic anisotropy of amorphous wires
Keywords :
amorphous magnetic materials; boron alloys; ferromagnetic materials; ferromagnetic resonance; iron alloys; magnetic anisotropy; magnetostriction; silicon alloys; FMR; FMR spectra; Fe77.5Si7.5B15; Fe77.5Si7.5B15 amorphous glass-covered wires; amorphous wires; anisotropy distribution; anisotropy fields; applied stress; easy axes; glass removal; magnetic anisotropy; magnetoelastic anisotropy; positive magnetostrictive amorphous glass-covered wires; Amorphous magnetic materials; Amorphous materials; Anisotropic magnetoresistance; Glass; Iron; Magnetic anisotropy; Magnetic field measurement; Magnetic resonance; Stress; Wires;
Journal_Title :
Magnetics, IEEE Transactions on
