Magnetic materials;
FOR;
Structural;
Microstructure;
OXIDE CATALYSTS;
INCINERATION;
D O I:
10.1016/j.matlet.2016.05.180
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
Spinel type CuMn2O4 compound was prepared by co-melting technique. The product was synthesized by the fusion of high purity copper and manganese metals in the presence of oxygen atmosphere. The formation of CuMn2O4 has been confirmed through X-ray diffraction analysis and a small percentage of secondary phases of oxides of Cu and Mn have been observed. The magnetic measurements carried out by VSM magnetometer shows the room temperature antiferromagnetic behavior. The occurrence of antiferromagnetism in such a compound is possibly due to the super exchange interaction between Mn ions. (C) 2016 Elsevier B.V. All rights reserved.