Synthesis and magnetic properties of a Fe-Ni alloy dispersed Al2O3 nanocomposite powder prepared by a chemical method

Sung Tag Oh; Seok Namkung; Jai Sung Lee

doi:10.1023/A:1017903332077

Synthesis and magnetic properties of a Fe-Ni alloy dispersed Al₂O₃ nanocomposite powder prepared by a chemical method

Sung Tag Oh
, Seok Namkung
, Jai Sung Lee

Dept. of Materials Science & Engineering

Hanyang University

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

Alumina based nanocomposite powder containing γ Fe-Ni alloy particles was synthesized using a solution-chemistry route from alumina, Fe(NO₃)₃·9H₂O and Ni(NO₃)₂·6H₂O. Microstructural observation using transmission electron microscopy revealed that γ Ni-Fe alloy particles with an average size of 20 nm were formed by an in-situ alloying process. The composite exhibited typical ferromagnetism behavior with the hysteresis, due to dispersion of Ni-Fe alloy particles.

Original language	English
Pages (from-to)	275-277
Number of pages	3
Journal	Journal of Materials Science Letters
Volume	21
Issue number	4
DOIs	https://doi.org/10.1023/A:1017903332077
State	Published - 15 Feb 2002

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abstract = "Alumina based nanocomposite powder containing γ Fe-Ni alloy particles was synthesized using a solution-chemistry route from alumina, Fe(NO3)3·9H2O and Ni(NO3)2·6H2O. Microstructural observation using transmission electron microscopy revealed that γ Ni-Fe alloy particles with an average size of 20 nm were formed by an in-situ alloying process. The composite exhibited typical ferromagnetism behavior with the hysteresis, due to dispersion of Ni-Fe alloy particles.",

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AU - Oh, Sung Tag

AU - Namkung, Seok

AU - Lee, Jai Sung

PY - 2002/2/15

Y1 - 2002/2/15

N2 - Alumina based nanocomposite powder containing γ Fe-Ni alloy particles was synthesized using a solution-chemistry route from alumina, Fe(NO3)3·9H2O and Ni(NO3)2·6H2O. Microstructural observation using transmission electron microscopy revealed that γ Ni-Fe alloy particles with an average size of 20 nm were formed by an in-situ alloying process. The composite exhibited typical ferromagnetism behavior with the hysteresis, due to dispersion of Ni-Fe alloy particles.

AB - Alumina based nanocomposite powder containing γ Fe-Ni alloy particles was synthesized using a solution-chemistry route from alumina, Fe(NO3)3·9H2O and Ni(NO3)2·6H2O. Microstructural observation using transmission electron microscopy revealed that γ Ni-Fe alloy particles with an average size of 20 nm were formed by an in-situ alloying process. The composite exhibited typical ferromagnetism behavior with the hysteresis, due to dispersion of Ni-Fe alloy particles.

UR - https://www.scopus.com/pages/publications/0037085050

U2 - 10.1023/A:1017903332077

DO - 10.1023/A:1017903332077

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JO - Journal of Materials Science Letters

JF - Journal of Materials Science Letters

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ER -

Synthesis and magnetic properties of a Fe-Ni alloy dispersed Al₂O₃ nanocomposite powder prepared by a chemical method

Abstract

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