Photoluminescent Fe3O4/carbon nanocomposite with magnetic property

被引：20
|
作者：
He, Xiaodie [1 ]
Liu, Yang [1 ,2 ]
Li, Haitao [1 ]
Huang, Hui [1 ,2 ]
Liu, Jinglin [2 ]
Kang, Zhenhui [1 ,2 ]
Lee, Shuit-Tong [1 ,3 ]
机构：
[1] Soochow Univ, Jiangsu Key Lab Carbon Based Funct Mat & Devices, Inst Funct Nano & Soft Mat, Suzhou 215123, Jiangsu, Peoples R China
[2] NE Normal Univ, Fac Chem, Changchun 130024, Peoples R China
[3] City Univ Hong Kong, Ctr Super Diamond & Adv Films COSADF, Hong Kong, Hong Kong, Peoples R China
来源：
JOURNAL OF COLLOID AND INTERFACE SCIENCE | 2011年 / 356卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Composites; Magnetic materials; Luminescence; Magnetic properties; CARBON NANOTUBES; METAL NANOPARTICLES; QUANTUM DOTS; NANORODS; DELIVERY; SPHERES; ROUTE;
D O I：
10.1016/j.jcis.2010.12.075
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Fe3O4/carbon nanocomposite has been prepared by a facile chemical method, and characterized by X-ray diffraction, X-ray photoelectron spectroscopy, transmission electron microscopy, fourier transform infrared spectroscopy and scanning electron microscopy. The fluorescent and magnetic properties of the sample were investigated by fluorescence spectroscopy and vibrating-sample magnetometer, respectively. The results indicate that the Fe3O4/carbon nanocomposite exhibit good photoluminescent (emission ranging from 425 to 550 nm) and strong magnetic (saturation magnetization of 44.2 emu/g) properties. (C) 2011 Elsevier Inc. All rights reserved.
引用
收藏
页码：107 / 110
页数：4
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