Morphology and magnetic properties of NiCuZn ferrite synthesized by solid-molten salt method
作者单位：Key Laboratory of Superlight Materials & Surface Technology of Ministry of EducationHarbin Engineering University
会议名称：《第八届中国功能材料及其应用学术会议》
主办单位：China Instrument and Control Society;Instrument Functional Materials Branch;Natl. Instrum. Funct. Mat. Eng. Technol. Res. Ctr.;Chongqing Materials Research Institute;Chongqing Functional Materials Periodical Press
会议日期：2013年
学科分类：08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）]
关 键 词：Magnetic NiCuZn ferrite Solid-molten salt method
摘 要：Cu doped NiCuZn ferrite NiCuZnFeO(x =0.16-0.28) have been prepared by the solid-molten salt method using NaCl as *** structure and properties were investigated by X-ray diffraction(XRD),scanning electron microscope(SEM) and vibrating sample magnetometer(VSM) *** is found that addition of Cu results in the particles size growing up because of the tend of crystal structure to be a normal Zn *** Ms values of NCZFare decrease gradually with increasing of Cu *** temperature(T) increases with Cu content in the range of x 0.20,and then decreasing *** can be ascribed to that the lower magnetization moment Cu ion amount of B-site increasing leads to weaker super-exchange effect.