%0 Journal Article
%T Nanocrystalline NiZn Ferrite Prepared by Refluxing Method and Mechanism of Spinel Formation<br>回流法制备纳米 NiZn铁氧体及成相机理研究
%A ZHONG Hai-Sheng
%A LI Qiang
%A ZHANG Yi-Ling
%A ZHONG Zhi-Feng
%A ZHANG Yang
%A <br>钟海胜
%A 李强
%A 张一玲
%A 钟志锋
%A 张阳
%J 无机材料学报
%D 2006
%I Science Press
%X Nanocrystalline NiZn ferrite powders with spinel structure were prepared by a new chemical method-refluxing method. Refluxing time and the mechanism of NiZn ferrite spinel formation were discussed based on the XRD analysis and pH value measurement. The results show that the optimum refluxing time is 6h. The particle sizes of Ni0.5Zn0.5Fe2O4 nano-powders prepared by the refluxing method are about 10-20nm with TEM analysis, and the results of HRTEM AND SAED approve that Ni0.5Zn0.5Fe2O4 nano-powders prepared are with the single spinel phase. VSM results reveal that the prepared Ni0.5Zn0.5Fe2O4 powder has typical soft magnetic characteristics.
%K refluxing method
%K NiZn ferrite
%K spinel<br>回流法
%K NiZn铁氧体
%K 尖晶石相
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=ABC0063016AF57E1C73EF43C8D2212BD&aid=3DFC6DEF794B1550&yid=37904DC365DD7266&vid=659D3B06EBF534A7&iid=B31275AF3241DB2D&sid=E9CEAC7B2ECF0E2F&eid=AB07CD602348A2CC&journal_id=1000-324X&journal_name=无机材料学报&referenced_num=0&reference_num=13