文献类型：期刊文献

英文题名：Preparation and Magnetic Properties of ZnFe2O4 Nanotubes

作者：Xu, Yan[1];Liang, Yantian[1];Jiang, Lijuan[1];Wu, Huarui[1];Zhao, Hongzhi[1];Xue, Desheng[2]

第一作者：徐彦

通讯作者：Xu, Y[1]

机构：[1]Xinxiang Univ, Dept Phys, Xinxiang 453003, Peoples R China;[2]Lanzhou Univ, Key Lab Magnetism & Magnet Mat, Minist Educ, Lanzhou 730000, Peoples R China

第一机构：新乡学院物理与电子工程学院

通讯机构：[1]corresponding author), Xinxiang Univ, Dept Phys, Xinxiang 453003, Peoples R China.|[110717]新乡学院物理与电子工程学院;[11071]新乡学院;

年份：2011

卷号：2011

外文期刊名：JOURNAL OF NANOMATERIALS

收录：;EI(收录号：20104613398362);Scopus(收录号：2-s2.0-78249273020);WOS:【SCI-EXPANDED(收录号:WOS:000285590800001)】；

基金：This work is supported by NSFC (Grant no. 50671046) and J0630313, Program for basic and advanced technology research of Henan Province.

语种：英文

外文关键词：Alumina - Aluminum oxide - Anodic oxidation - Binary alloys - Electron emission - Magnetic properties - Scanning electron microscopy - Sol-gels

摘要：Ordered ZnFe2O4 nanotube arrays with the average outer diameter of 100 nm were prepared in porous anodic aluminum oxide template using an improved sol-gel approach. The morphology was studied by transmission electron and field emission scanning electron microscope. X-ray diffraction result shows that the nanotubes were polycrystalline in structure. The magnetic properties of the prepared ZnFe2O4 nanotubes were also studied. The results show that the sample shows typical superparamagnetism at room temperature and obvious ferromagnetism below blocking temperature.