Paper Title:
Giant Magnetoimpedance in as Quenched Fe Based Nanocrystalline Ribbons
  Abstract

FeCuNbSiB and FeZrBCu nanocrystalline ribbons can be obtained directly through the melt- spinning technique without additional annealing processes. The giant magnetoimpedance can be observed in FeCuNbSiB and FeZrBCu as quenched ribbons. The addition of Cu improves the nano-crystallization of a-Fe(Si) or a-Fe phase and reduces the grain size in FeCuNbSiB and FeZrBCu as quenched ribbons, which enhances the magnetoimpedance via increasing the variation of permeability under fields. The present experimental results reveal a novel route to fabricate the Fe based nanocrystalline soft magnetic materials with giant magnetoimpedance effect.

  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
2219-2222
DOI
10.4028/www.scientific.net/MSF.475-479.2219
Citation
J. F. Hu, H. W. Qin, M. Jiang, B. Li, D. Zhao, X. Yu, D. Wang, X. L. Wang, "Giant Magnetoimpedance in as Quenched Fe Based Nanocrystalline Ribbons", Materials Science Forum, Vols. 475-479, pp. 2219-2222, 2005
Online since
January 2005
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