Dependence of the driving current on the GMI properties of composite wires

Geng Hua Zhang, Xin Li, Qing Jiang Wang, Wang Zhi Yuan, Xie Long Yang, Zhen Jie Zhao

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

NiCoP/Cu composite wires were prepared by electroless plating on Cu core with 90μm in diameter. The influence of the amplitude and the frequency of the driving current on the sensitivity and the value of the giant magnetoimpedance (GMI) effect were investigated. The results showed that and the GMI effect were enhanced and the field sensitivity increased with the current increase. The amplitude and the frequency of the driving current could change the value of peak MI field. These results could be interpreted by the magnetization process and the nonlinear effect.

Original languageEnglish
Pages (from-to)1283-1285+1288
JournalGongneng Cailiao/Journal of Functional Materials
Volume39
Issue number8
StatePublished - Aug 2008

Keywords

  • Composite wires
  • Driving current
  • Electroless plating
  • GMI

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