Rapid synthesis of room temperature ferromagnetic Fe and Co co-doped ZnO DMS nanoparticles

被引：26
|
作者：
Koseoglu, Yuksel [1 ]
机构：
[1] Suleyman Demirel Univ, Dept Primary Educ, Fac Educ, TR-32100 Isparta, Turkey
来源：
CERAMICS INTERNATIONAL | 2015年 / 41卷 / 09期
关键词：
Electron microscopy; DMS nanostructures; Microwave-assisted combustion; XRD; Room temperature ferromagnetism; CU-CODOPED ZNO; MAGNETIC-PROPERTIES; ENHANCEMENT;
D O I：
10.1016/j.ceramint.2015.05.127
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Rapid production and characterization of Fe and Co co-doped ZnO nanoparticles are reported. FexCo0.1Zn0.9-xO (0.0 <= x <= 0.2) nanoparticles have been synthesized by a simple microwave-assisted combustion method. X-ray diffraction spectra of FexCo0.1Zn0.9-xO (0.0 <= x <= 0.2) nanoparticles confirmed the hexagonal wurtzite structure without any secondary phase formation. SEM micrographs indicated that all samples have grains mainly in the form of nanoparticles. Magnetic property investigations have been done by VSM and the results revealed that all samples have M-H curves with a small coercivity and remanence indicating room-temperature ferromagnetic properties. The saturation magnetization and coercivity of the samples were increased by Fe doping. (C) 2015 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
引用
收藏
页码：11655 / 11661
页数：7
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