Magnetic properties of electrodeposited Ni-Fe alloy films

Kenji Hara, Shinji Yamashita, Hisayuki Kaku, Michiaki Ikeda, Shunsuke Kawano, Takeshi Ohgai, Tetsuya Akiyama, Hiroaki Nakano, Hisaaki Fukushima

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Ni-Fe alloys have an inverse magnetostrictive effect (Villari effect) in which its permeability varies according to the applied strain. This alloy film has a potential for application as force sensors such as torque sensors, tension sensors and so on. Electrodeposition is promising as a technique for preparing Ni-Fe alloy film because of its convenience and economy. In this paper, the effects of electrolysis conditions on the magnetic properties of electrodeposited Ni-Fe alloy films were investigated. Hysteresis loops of Ni-Fe alloy films on copper substrates from sulfate bath were measured by a vibrating sample magnetometer (VSM). The films of low coercivity, which were preferred when used as a force sensor, were obtained by introducing certain additives to the sulfate type bath.

Original languageEnglish
Title of host publicationProceedings of the Second International Conference on Processing Materials for Properties
EditorsB. Mishra, C, Yamauchi, B. Mishra, C. Yamauchi
Pages239-242
Number of pages4
Publication statusPublished - Dec 1 2000
EventProceedings of the Second International Conference on Processing Materials for Properties - San Francisco, CA, United States
Duration: Nov 5 2000Nov 8 2000

Publication series

NameProceedings of the Second International Conference on Processing Materials for Properties

Other

OtherProceedings of the Second International Conference on Processing Materials for Properties
CountryUnited States
CitySan Francisco, CA
Period11/5/0011/8/00

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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  • Cite this

    Hara, K., Yamashita, S., Kaku, H., Ikeda, M., Kawano, S., Ohgai, T., Akiyama, T., Nakano, H., & Fukushima, H. (2000). Magnetic properties of electrodeposited Ni-Fe alloy films. In B. Mishra, C. Yamauchi, B. Mishra, & C. Yamauchi (Eds.), Proceedings of the Second International Conference on Processing Materials for Properties (pp. 239-242). (Proceedings of the Second International Conference on Processing Materials for Properties).