Magnetic alignment of nickel-coated carbon fibers

被引：5
|
作者：
Hao, Chuncheng [1 ,2 ]
Li, Xiaojiao [1 ]
Wang, Guizhen [1 ]
机构：
[1] Qingdao Univ Sci & Technol, Coll Mat Sci & Engn, Qingdao 266042, Peoples R China
[2] Xi An Jiao Tong Univ, State Key Lab Elect Insulat & Power Equipment, Xian 710049, Peoples R China
来源：
MATERIALS RESEARCH BULLETIN | 2011年 / 46卷 / 11期
基金：
中国国家自然科学基金;
关键词：
Composites; Nanostructures; Ferroelectricity; Magnetic properties; DECOMPOSITION; ACETYLENE; PYROLYSIS; NANOTUBES; MECHANISM;
D O I：
10.1016/j.materresbull.2011.06.032
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Magnetic composites of nickel-coated carbon nanofibers have been successfully fabricated by employing a simple microwave-assisted procedure. The scanning electron microscopy images show that a complete and uniform nickel coating with mean size of 25 nm could be deposited on carbon fibers. Magnetization curves demonstrate that the prepared composites are ferromagnetic and that the coercivity is 96 Oe. The magnetic carbon nanofibers can be aligned as a long-chain structure in an external magnetic field. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码：2090 / 2093
页数：4
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