Optimized giant magneto-impedance effect in electroless-deposited NiFeP/Cu composite wires

被引：13

作者：

Xie, L. ^{[1
]}

Li, X. ^{[1
]}

Zou, J. T. ^{[1
]}

Pan, H. L. ^{[1
]}

Xie, W. H. ^{[1
]}

Zhao, Z. J. ^{[1
]}

机构：

[1] East China Normal Univ, Engn Res Ctr Nanophoton & Adv Instrument, Sch Phys & Mat Sci, Shanghai 200062, Peoples R China

来源：

SURFACE & COATINGS TECHNOLOGY | 2018年 / 334卷

基金：

中国国家自然科学基金;

关键词：

Magnetoimpedance effect; Electroless deposition; NiFeP/Cu composite wires; NI-FE-P; HOLLOW MICROSPHERES; MAGNETOIMPEDANCE; PARAMETERS; ANISOTROPY; ALLOYS;

D O I：

10.1016/j.surfcoat.2017.11.031

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In this work, NiFeP/Cu composite wires were fabricated by electroless deposition. The preparation parameters have been comprehensively investigated, including metallic salt ratio of FeSO4 to (FeSO4 + NiSO4), concentration of NaH2PO2, pH value and deposition temperature. These parameters showed significant influence on the surface morphology, magnetic properties and giant magnetoimpedance (GMI) effect. As a consequence, the optimal bath composition and deposition conditions were obtained, resulting in the maximum GMI ratio (Delta Z/Z)(max) of 1103% at 1 MHz. The optimized composite wires have showed practical potential in the application of magnetic sensors.

引用

页码：158 / 163

页数：6

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