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Electrodeposited Fe-Co films prepared from a citric-acid-based plating bath

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Title: Electrodeposited Fe-Co films prepared from a citric-acid-based plating bath
Authors: Yanai, Takeshi / Uto, H. / Shimokawa, Takaya / Nakano, Masaki / Fukunaga, Hirotoshi / Suzuki, K.
Issue Date: 9-Jul-2013
Publisher: Korean Physical Society
Citation: Journal of the Korean Physical Society, 62(12), pp.1966-1968; 2013
Abstract: Electrodeposited Fe-Co films are commonly prepared in a boric-acid-based bath. In this research, we applied citric acid instead of boric acid for the plating of Fe-Co films because boron in the waste bath is restricted by environmental-protection regulations in Japan. We evaluated the effect of citric acid on the magnetic and structural properties of the films. The saturation magnetization of the Fe-Co films slightly increased while the Fe content in the Fe-Co films decreased with increasing citric acid concentration. The lowest coercivity value of 240 A/m was obtained at a citric acid concentration of 100 g/L. The plating bath with this citric acid concentration enabled us to obtain Fe-Co films with high saturation magnetizations and smooth surface morphologies.
Keywords: Citric acid / Electrodeposition / Fe-Co Film / Soft magnetic properties
URI: http://hdl.handle.net/10069/34650
ISSN: 03744884
DOI: 10.3938/jkps.62.1966
Rights: © 2013 The Korean Physical Society
Type: Journal Article
Text Version: author
Appears in Collections:Articles in academic journal

Citable URI : http://hdl.handle.net/10069/34650

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