Giant Magnetoimpedance in Fe89B4Hf7 Nanocrystalline Ribbons

Abstract:

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In this work the giant magnetoimpedance effect has been found in Fe89B4Hf7 nanocrystalline ribbons. There is an optimal annealing temperature about 650°C for obtaining a large magnetoimpedance. The magnetoimpedance can reach 208% for Fe89B4Hf7 annealed at 650°C for 20min. meanwhile, it has been found that the magnetoimpedance in FeHfB shows a good thermal- heating stability, which is useful for application.

Info:

Periodical:

Materials Science Forum (Volumes 475-479)

Main Theme:

Edited by:

Z.Y. Zhong, H. Saka, T.H. Kim, E.A. Holm, Y.F. Han and X.S. Xie

Pages:

2203-2206

DOI:

10.4028/www.scientific.net/MSF.475-479.2203

Citation:

X. Yu et al., "Giant Magnetoimpedance in Fe89B4Hf7 Nanocrystalline Ribbons", Materials Science Forum, Vols. 475-479, pp. 2203-2206, 2005

Online since:

January 2005

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Price:

$35.00

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