High Frequency Responses of Granular Magnetic Material CoFeHfO and Amorphous Material CoZrTa

Author

Li, L. ; Lee, D. ; Wang, S.X. ; Mao, M. ; Schneider, T. ; Bubber, R. ; Hwang, K. ; Min, Y.

Author_Institution

Stanford Univ., Stanford

fYear

2006

fDate

8-12 May 2006

Firstpage

54

Lastpage

54

Abstract

This paper compares the permeability spectra of granular CFHO and amorphous CoZrTa (CZT) thin films with different thickness and laminated structures, and show that granular CFHO has much better high-frequency response and can be an excellent candidate for high-frequency applications.

Keywords

amorphous magnetic materials; cobalt alloys; cobalt compounds; ferromagnetic materials; ferromagnetic resonance; granular materials; iron compounds; laminates; magnetic anisotropy; magnetic permeability; magnetic thin films; tantalum alloys; zirconium alloys; CoFeHfO; CoZrTa; amorphous material; amorphous thin films; ferromagnetic resonance frequency; granular magnetic material; high frequency responses; in-plane anisotropy; laminated structures; permeability spectra; Amorphous magnetic materials; Amorphous materials; Frequency; Magnetic anisotropy; Magnetic films; Magnetic materials; Permeability; Perpendicular magnetic anisotropy; Soft magnetic materials; Sputtering;

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.2006.375554

Filename

4261488