Glass/Ni-P/Co-Fe-P three layer hollow microspheres: Controlled fabrication and magnetic properties

被引：6

作者：

An, Zhenguo ^{[1
]}

Zhang, Jingjie ^{[1
]}

机构：

[1] Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100190, Peoples R China

来源：

MATERIALS LETTERS | 2012年 / 85卷

基金：

中国国家自然科学基金;

关键词：

Deposition; Metals and alloys; Multilayer structure; Powder technology;

D O I：

10.1016/j.matlet.2012.07.003

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Core/shell structured glass/Ni-P/Co-Fe-P composite hollow microspheres are fabricated by a three-step route (spray drying-melting-seed induced chemical reduction). The combination of hollow inner core and the metallic shell endow the composite spheres low density (ca. 0.91 g/cm(3)) and ferromagnetic properties, and thus promising applications in the fields of low-density magnetic materials, conduction, and catalysis, etc. This work provides an additional strategy to fabricate core/shell structured composite microspheres with tailored shell composition and magnetic properties. (c) 2012 Elsevier B.V. All rights reserved.

引用

页码：95 / 97

页数：3

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