Photoluminescent Fe3O4/carbon nanocomposite with magnetic property

被引：21

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

页码：107 / 110

页数：4

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