Investigation of transparent magnetic material formed by selective oxidation of a metallic glass

Louzguine-Luzgin, Dimitri, Hitosugi, Taro, Chen, N., Ketov, Sergey, Shluger, A., Zadorozhnyy, V. Yu., Caron, Arnaud, Gonzalez Sanchez, Sergio, Qin, Chunling and Inoue, Akihisa (2013) Investigation of transparent magnetic material formed by selective oxidation of a metallic glass. Thin Solid Films, 531. pp. 471-475. ISSN 0040 6090

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Abstract

We report on the formation of a transparent magnetic material containing nanocrystalline face-centered cubic (FCC) Ni produced by selective oxidation of Ni62Nb38 glassy alloy. Our results demonstrate the formation mechanism and provide the detailed structural characterization of the samples obtained. The proposed oxidation de-alloying method provides a simple way of producing samples containing fine nanocrystalline FCC Ni (average size ~ 3 nm) particles homogeneously distributed in an amorphous Nb2O5 matrix which is applicable as a magneto-optic material.

Item Type:	Article
Uncontrolled Keywords:	Metallic glass; Oxidation; Structure; Magnetism; Transmission electron microscopy
Subjects:	H300 Mechanical Engineering
Department:	Faculties > Engineering and Environment > Mechanical and Construction Engineering
Depositing User:	Becky Skoyles
Date Deposited:	05 Nov 2015 15:51
Last Modified:	12 Oct 2019 22:53
URI:	http://nrl.northumbria.ac.uk/id/eprint/24335

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