【作者】 多永正； 常永勤； 郭佳林； 龙毅； 强文江；

【Author】 DUO Yong-zheng CHANG Yong-qin GUO Jia-lin LONG Yi QINAG Wen-jiang (School of Materials Science and engineering,University of Science and Technology Beijing,Beijing 100083,China)

【机构】 北京科技大学材料科学与工程学院材料学系；

【摘要】 研究了气相沉积方法制备的 Co 掺杂 ZnO 纳米线的结构及其磁学性能．结果表明,Co 离子代替 Zn 离子的位置进入 ZnO 晶格,样品的磁性能对实验条件的依赖性比较大,通入适量空气的条件下制备的样品具有室温铁磁性．更多还原

【Abstract】 The crystal structure and magnetic properties of Co-doped ZnO nanowires which synthesised by chemical vapor deposition method were investigated.The X-ray diffraction results show that the Co ions had incorporated into the ZnO lattice by substituting the Zn ions.The magnetic property of the Co-doped ZnO nanowires have relation to the experiment condition.The sample obtained under additional air exhibits room temperature ferromagnetic behavior.更多还原