Nanoparticle approach to the formation of Sm2Fe17N3 hard magnetic particles

Jungryang Kim; Hsin Lun Wu; Shihchen Hsu; Kenshi Matsumoto; Ryota Sato; Toshiharu Teranishi

doi:10.1246/cl.190376

Nanoparticle approach to the formation of Sm₂Fe₁₇N₃ hard magnetic particles

Jungryang Kim, Hsin Lun Wu, Shihchen Hsu, Kenshi Matsumoto, Ryota Sato, Toshiharu Teranishi

化學系

研究成果: Article › 同行評審

摘要

The synthesis of Sm₂Fe₁₇N₃ magnetic particles has been vigorously studied because of their superior magnetic properties. Here, we developed a novel method to form Sm₂Fe₁₇N₃ magnetic particles with relatively high coercivity (1.3 T), which were formed from Fe₃O₄SmO_x coreshell nanoparticles using a reduction-diffusion process, followed by in-situ nitridation. This method would provide not only smaller Sm₂Fe₁₇N₃ particles with higher coercivity but also other rare-earth containing materials.

原文	English
頁（從 - 到）	1054-1057
頁數	4
期刊	Chemistry Letters
卷	48
發行號	9
DOIs	https://doi.org/10.1246/cl.190376
出版狀態	Published - 2019 一月 1

All Science Journal Classification (ASJC) codes

Chemistry(all)

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10.1246/cl.190376

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AU - Teranishi, Toshiharu

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