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
    Country/TerritoryUnited States
    CitySan Francisco, CA
    Period11/5/0011/8/00

    All Science Journal Classification (ASJC) codes

    • Engineering(all)

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