Effect of metal-to-glass ratio on the low field microwave absorption at 9.4 GHz of glass-coated CoFeBSi microwires

Author

Montiel, H. ; Alvarez, G. ; Gutierrez, M. ; Betancourt, I. ; Zamorano, R. ; Valenzuela, R.

Author_Institution

Nat. Univ. of Mexico, Mexico

fYear

2006

fDate

8-12 May 2006

Firstpage

62

Lastpage

62

Abstract

We have measured the microwave absorption response of glass-coated amorphous microwires of nominal composition Co_3.7Fe_69.3B₁₆Si₁₁ with metal diameters, d, 7 < d < 24 mm, and total diameters (including the glass), D, of 21.9 < D < 30 mm, leading to metal-to-total ratios, p, 0.33 < p < 0.8 respectively, in a JEOL RES-RES3X spectrometer operating at 9.4 GHz (X-band).

Keywords

amorphous magnetic materials; boron alloys; cobalt alloys; electromagnetic wave absorption; iron alloys; magnetic anisotropy; silicon alloys; Co₃₇Fe_69.3B₁₆Si₁₁; JEOL RES-RES3X spectrometer; amorphous microwires; frequency 9.4 GHz; glass-coated microwires; low field microwave absorption; metal-to-glass ratio; Amorphous magnetic materials; Amorphous materials; Anisotropic magnetoresistance; Cities and towns; Electromagnetic wave absorption; Internal stresses; Magnetic anisotropy; Magnetic field measurement; Magnetic properties; Magnetic resonance;

fLanguage

English

Publisher

ieee

Conference_Titel

Magnetics Conference, 2006. INTERMAG 2006. IEEE International

Conference_Location

San Diego, CA

Print_ISBN

1-4244-1479-2

Type

conf

DOI

10.1109/INTMAG.2006.375562

Filename

4261496