The Structure and Magnetic Properties of Mechanical Alloyed Fe80(Y2O3)20

Dong–Seok Yang; Seong–Cho Yu; Won–Tae Kim; Ikuo Nakai; Isuke Ouchi

doi:10.1143/jpsj.66.1822

Journal of the Physical Society of Japan

Online ISSN : 1347-4073
Print ISSN : 0031-9015
ISSN-L : 0031-9015

The Structure and Magnetic Properties of Mechanical Alloyed Fe₈0(Y₂O₃)₂0

Dong–Seok Yang, Seong–Cho Yu, Won–Tae Kim, Ikuo Nakai, Isuke Ouchi

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Keywords: magnetism, mechanical alloying, structure, EXAFS

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1997 Volume 66 Issue 6 Pages 1822-1824

DOI https://doi.org/10.1143/jpsj.66.1822

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Abstract

Changes in structure and magnetization of Fe₈₀(Y₂O₃)₂₀ made by the mechanical alloying have been examined by the extended X-ray absorption fine structure (EXAFS) study and the vibrating sample magnetometer (VSM). EXAFS study and temperature dependence of magnetization show that the metastable alloy is the mixture of iron itself and iron-oxide compounds.

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