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Effect of Ammonium Chloride in Plating Baths on Soft Magnetic Properties of Electroplated Fe–Ni Films


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Title: Effect of Ammonium Chloride in Plating Baths on Soft Magnetic Properties of Electroplated Fe–Ni Films
Authors: Yanai, Takeshi / Koda, K. / Eguchi, K. / Takashima, K. / Morimura, T. / Nakano, M. / Fukunaga, H.
Issue Date: Nov-2017
Publisher: IEEE
Citation: IEEE Transactions on Magnetics, 53(11), 7942126; 2017
Abstract: We electroplated Fe-Ni films in plating baths with ammonium chloride (NH4Cl) and evaluated the magnetic properties of the films. The amount of NH4Cl did not affect the current efficiency of the plating process and the Fe content in the film. The obtained current efficiency of approximately 95% is much higher than our previous study. The coercivity dramatically decreased with increasing NH4Cl from 0 to 15 g/L, and we obtained Fe22Ni78 films with very low coercivity (10 A/m). The Cl- concentration in the plating bath affected the coercivity, and we found that a plating bath with moderate low concentration of Cl- is preferred for obtaining the Fe22Ni78 films with low coercivity.
Keywords: Soft magnetic material / Electroplating / Permalloy / Film
URI: http://hdl.handle.net/10069/37925
ISSN: 00189464
DOI: 10.1109/TMAG.2017.2712803
Rights: © 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Type: Journal Article
Text Version: author
Appears in Collections:Articles in academic journal

Citable URI : http://hdl.handle.net/10069/37925

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