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Study of magnetic properties and double resonance peaks of FeCoB/SiO2/FeCoSiB magnetic films.
- Source :
-
Journal of Alloys & Compounds . Feb2016, Vol. 657, p174-178. 5p. - Publication Year :
- 2016
-
Abstract
- Soft-magnetic multilayers with or without SiO 2 interlayer were fabricated on Si (111) substrates using magnetron sputtering. The static magnetic and high frequency electromagnetic properties of FeCoB(60 nm)/SiO 2 (6 nm)/FeCoSiB(t nm) or FeCoB(60 nm)/FeCoSiB(t nm)were systematically investigated. The experimental results showed that all multilayers had an in-plane uniaxial magnetic anisotropy and the interlayer of SiO 2 could decouple the different magnetic phases leading to steps in hysteresis loops. Two resonance peaks of complex permeability spectra were observed for FeCoB(60 nm)/SiO 2 (6 nm)/FeCoSiB(t nm) films. The method to adjust the resonance frequency and FWHM is simple and robust, which may be potential for industrial application. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09258388
- Volume :
- 657
- Database :
- Academic Search Index
- Journal :
- Journal of Alloys & Compounds
- Publication Type :
- Academic Journal
- Accession number :
- 111320175
- Full Text :
- https://doi.org/10.1016/j.jallcom.2015.10.083