稀磁半导体Zn1-xNixO的制备、结构和磁性

  • 霍国燕 ,
  • 陈秀英 ,
  • 王岩 ,
  • 霍国强
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  • 河北大学,化学与环境科学学院,河北,保定,071002

网络出版日期: 2008-03-25

基金资助

河北省教育厅博士科研项目

Synthesis, Structural and Magnetic Properties of Zn1-xNixO Series

  • HUO Guo-yan ,
  • CHEN Xiu-ying ,
  • WANG Yan ,
  • HUO Guo-qiang
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Online published: 2008-03-25

摘要

用溶胶凝胶法合成Zn1-xNixO(x=0.03,0.05,0.10)系列化合物,利用X-射线衍射、磁强计对该系列化合物进行了结构和磁性表征.结果表明一定量的Ni离子进入ZnO的晶格中,形成稳定的纤锌矿型固溶体,空间群为P63 mc,晶胞参数随Ni掺入量稍有变化.该系列化合物表现为铁磁性,其居里-外斯温度随其成分稍有变化,并且表现出磁性离子的轨道磁矩并未完全淬灭.

本文引用格式

霍国燕 , 陈秀英 , 王岩 , 霍国强 . 稀磁半导体Zn1-xNixO的制备、结构和磁性[J]. 河北大学学报(自然科学版), 2008 , 28(2) : 169 -172 . DOI: 10.3969/j.issn.1000-1565.2008.02.015

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