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Preparation of Co2FeSn Heusler alloys by electrodeposition method
Author(s) -
Nobuaki Watanabe,
Katsuhito Sano,
Naoya Tasugi,
T. Yamaguchi,
Akihiro Yamamoto,
Misa Ueno,
Rie Sumiyoshi,
Tomiyuki Arakawa,
Ichiro Koiwa
Publication year - 2015
Publication title -
apl materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.571
H-Index - 60
ISSN - 2166-532X
DOI - 10.1063/1.4918639
Subject(s) - materials science , alloy , coercivity , deposition (geology) , ferromagnetism , stoichiometry , composition (language) , ferromagnetic material properties , analytical chemistry (journal) , metallurgy , condensed matter physics , magnetization , magnetic field , chemistry , paleontology , linguistics , physics , philosophy , chromatography , quantum mechanics , sediment , biology
We propose a new method for preparing Heusler alloys on the basis of the electrodeposition. The alloy composition is controllable by the deposition potential. The composition ratio of (Co, Fe) and Sn is inversely proportional to the deposition potential. The effect of deposition potential on alloy composition, surface morphology, crystal structure, and magnetic properties of the samples was investigated. The (Co, Fe) vs. Sn alloy composition displayed an inverse dependence on the deposition potential. According to the magnetic measurement, the obtained Co2FeSn composition alloy showed ferromagnetic properties. The coercivity shows the minimum value in the stoichiometric samples

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