Magnetic properties of the finemet alloys in the microwave frequency range

Author

Kubacki, Roman ; Nowosielski, Leszek ; Przesmycki, Rafal ; Ferenc, Jaroslaw ; Frender, Ryszard

Author_Institution

Fac. of Electron., Mil. Univ. of Technol., Warsaw, Poland

fYear

2010

fDate

14-16 June 2010

Firstpage

1

Lastpage

4

Abstract

In the paper measurements of the magnetic properties of powdered nanostructured alloys - Fe_73,5Cu₁Nb₃Sil_3,5B₉ (Finemet) were presented. Measurements were realized in the coaxial line in the frequency range 0, 2 - 10, 2 GHz. The new technique for measuring of permittivity and permeability of powdered materials was developed. The obtained data was compared with data of powder received from milling of well known ferrite - Yiitrium Garnet YIG class ferrite, named G-175.

Keywords

boron alloys; copper alloys; iron alloys; magnetic particles; magnetic permeability; microwave materials; nanoparticles; niobium alloys; permittivity; silicon alloys; Fe₅CuNb₃Si₅B₉; Fe₇₃CuNb₃Si₃B₉; ferrite-yttrium garnet; finemet alloys; frequency 0 GHz to 10 GHz; magnetic property; microwave frequency range; milling; permeability; permittivity; powdered nanostructured alloys; Coaxial components; Copper alloys; Ferrites; Frequency measurement; Iron alloys; Magnetic properties; Microwave frequencies; Niobium alloys; Permeability measurement; Permittivity measurement; Finemet alloys; component; permittivity and permeability measurements; powdered magnetic materials;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Radar and Wireless Communications (MIKON), 2010 18th International Conference on

Conference_Location

Vilnius

Print_ISBN

978-1-4244-5288-0

Type

conf

Filename

5540419