DocumentCode :
67740
Title :
Effect of Annealing on Off-Diagonal GMI Effect of Co-Rich Amorphous Microwires
Author :
Zhukov, A. ; Ipatov, M. ; Talaat, A. ; Blanco, J.M. ; Zhukova, V.
Author_Institution :
Dept. of Phys. of Mater., Univ. of the Basque Country, San Sebastian, Spain
Volume :
50
Issue :
11
fYear :
2014
fDate :
Nov. 2014
Firstpage :
1
Lastpage :
4
Abstract :
We studied giant magnetoimpedance (GMI) effect and magnetic properties of Co69.2Fe4.1B11.8Si13.8C1.1 amorphous as-prepared and annealed microwires. We observed that these properties can be tuned by heat treatment. High GMI effect has been observed in as-prepared Co-rich microwires. After appropriate annealing, we can observe fast DW propagation and GMI effect in the same sample. Annealing affects both diagonal and off-diagonal GMI components.
Keywords :
amorphous magnetic materials; annealing; boron alloys; cobalt alloys; giant magnetoresistance; iron alloys; silicon alloys; Co69.2Fe4.1B11.8Si13.8C1.1; DW propagation; amorphous microwires; annealing; giant magnetoimpedance effect; heat treatment; magnetic properties; off-diagonal GMI effect; Amorphous magnetic materials; Annealing; Magnetic domains; Magnetic hysteresis; Magnetostriction; Amorphous microwires; annealing; giant magnetoimpedance (GMI) effect; magnetic anisotropy;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/TMAG.2014.2318082
Filename :
6971301
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=67740
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