期刊
ELECTROCHIMICA ACTA
卷 53, 期 28, 页码 8359-8365出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.electacta.2008.06.036
关键词
electrodeposition; high entropy alloy; magnetic properties
资金
- Natural Science Foundations of China [20603048, 20573136]
- Natural Science Foundations of Guangdong Province [06300070, 06023099, 04205405]
A facile and efficient synthesis route for the preparation of Bi-Fe-Co-Ni-Mn high entropy alloy films has been firstly reported in this work. The surface of the film is close-grained and the nanorods with high aspect ratios can be obtained by potentiostatic electrodeposition in the DMF (N,N-dimethylformamide)-CH3CN organic system. The effects of the deposition potential and the molar ratio of Bi(III) to transition metal ions (TMs(II)) in the organic system on the contents of Bi in the HE alloy were investigated. The annealed alloy structure is composed mainly of face-centered-cubic solid solution. The as-deposited alloys show soft magnetic behavior, and the annealed alloys exhibit hard magnetic properties. (c) 2008 Published by Elsevier Ltd.
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