Numéro
J. Phys. IV France
Volume 08, Numéro PR2, June 1998
Soft Magnetic Materials 13
Page(s) Pr2-265 - Pr2-268
DOI https://doi.org/10.1051/jp4:1998263
Soft Magnetic Materials 13

J. Phys. IV France 08 (1998) Pr2-265-Pr2-268

DOI: 10.1051/jp4:1998263

Specific natural ferromagnetic resonance in amorphous microwires covered by glass insulation

S.A. Baranov, V.S. Larin, A.V. Torcunov and A.N. Antonenco

Bd. Dacia 15 ap. 78 Kishinev, 2038 R., Moldova ph.


Abstract
UHF and static magnetic properties of (Fe100-xCx)87B4Si5Mn4 microwire for X values from 10 to 20% are studied. Microwires made of such compositions may be both in amorphous or crystalline states and have a mixed structure leading to the broadening of Natural Ferromagnetic Resonance (NFMR) lines and occurrence of resonance at several adjacent frequencies. Static histeresis loops in such microwires are characterised by the presence of several large Barkhausen jumps wich points to inhomogeneous phase and magnetic structure.



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