Exchange-coupled SmCo5/Co nanocomposites synthesized by a novel strategy

Zhenhui Ma; Tianli Zhang; Chengbao Jiang

doi:10.1039/C5RA15079E

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Exchange-coupled SmCo₅/Co nanocomposites synthesized by a novel strategy†

Zhenhui Ma,^a Tianli Zhang^a and Chengbao Jiang*^a

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* Corresponding authors

^a School of Materials Science and Engineering, Beihang University, Beijing 100191, China
E-mail: jiangcb@buaa.edu.cn
Fax: +86 1082338200
Tel: +86 1082338780

Abstract

SmCo₅/Co nanocomposites with exchange-coupling are synthesized by a reverse design where Co is decomposed from SmCo₅ nanoparticles by hydrogen disproportionation process to fabricate two-phase nanocomposites. The novel design makes SmCo₅ nanoparticles uniformly surrounded by Co nanoparticles, which avoids the alloying in traditional methods and achieves exchange-coupling.

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Article information

DOI: https://doi.org/10.1039/C5RA15079E
Article type: Communication
Submitted: 29 Jul 2015
Accepted: 06 Oct 2015
First published: 07 Oct 2015

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RSC Adv., 2015,5, 89128-89132

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Exchange-coupled SmCo₅/Co nanocomposites synthesized by a novel strategy

Z. Ma, T. Zhang and C. Jiang, RSC Adv., 2015, 5, 89128 DOI: 10.1039/C5RA15079E

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