Title :
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
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;
Conference_Titel :
Magnetics Conference, 2006. INTERMAG 2006. IEEE International
Conference_Location :
San Diego, CA
Print_ISBN :
1-4244-1479-2
DOI :
10.1109/INTMAG.2006.375554
