| 注册
首页|期刊导航|华东师范大学学报(自然科学版)|外镀铜层玻璃包裹丝的巨磁阻抗效应

外镀铜层玻璃包裹丝的巨磁阻抗效应

王蕊丽 阮建中 孔祥洪 杨渭 王江涛 赵振杰

华东师范大学学报(自然科学版)Issue(1):115-120,6.
华东师范大学学报(自然科学版)Issue(1):115-120,6.DOI:10.3969/j.issn.1000-5641.2013.01.014

外镀铜层玻璃包裹丝的巨磁阻抗效应

Giant magneto-impedance on glass-coated microwires with copper layer

王蕊丽 1阮建中 2孔祥洪 2杨渭 1王江涛 1赵振杰3

作者信息

  • 1. 上海海洋大学物理实验室,上海201306
  • 2. 华东师范大学物理系纳光电集成与先进装备教育部工程研究中心,上海200062
  • 3. 华东师范大学软件学院,上海200062
  • 折叠

摘要

Abstract

The amorphous wires of nominal compositions Fe73.0 Cu1.0 Nb1.5 V2.0 Si13.5 B9.0 were prepared by glass-coating melt-spinning method. Then, the wires were annealed at 480~650 ℃ for 30 min in nitrogen atmosphere. The composite wires with copper layer using electroless deposition were produced, a thin layer of copper deposited onto the microwires annealed at 570 ℃. The morphology of composite microwires was observed using SEM. The giant magnetoimped-ance effect on the samples was investigated. The results show that soft magnetic properties of the specimen can improve its MI ratio. The electromagnetic interactions between the ferromagnetic core and the copper layer can also affect MI ratio.

关键词

巨磁阻抗效应/化学镀/趋肤效应/软磁特性

Key words

giant magneto-impedance effect/ electroless deposition/ skin effect/ soft magnetic properties

分类

数理科学

引用本文复制引用

王蕊丽,阮建中,孔祥洪,杨渭,王江涛,赵振杰..外镀铜层玻璃包裹丝的巨磁阻抗效应[J].华东师范大学学报(自然科学版),2013,(1):115-120,6.

基金项目

上海市科委项目(10520706300) (10520706300)

大学物理创新实验(B-8606-10-0001-14) (B-8606-10-0001-14)

大学物理基础实验室建设(B-5109-11-0007) (B-5109-11-0007)

华东师范大学学报(自然科学版)

OA北大核心CSCDCSTPCD

1000-5641

访问量0
|
下载量0
段落导航相关论文