Synthesis and magnetic properties of Cr doped ZnO films via radio frequency plasma deposition

摘要：

　　A series of Cr doped ZnO thin films were synthesized by simple radio frequency (RF) plasma deposition.The synthesized films exhibited wurtzite structure with the c-axis normal to the substrate surface.Magnetic measurements indicate that the films are ferromagnetic at room temperature.The deficiency of oxygen content in our samples does allow possible defect mediated mechanisms (e.g.,bound magnetic polarons) for mediating exchange coupling of the dopant Cr ions resulting in room temperature ferromagnetism.

关键词： Plasma deposition film Room temperature ferromagnetism

作者: 吴兆丰 张峰 曹玉娟 郭磊

会议类型: 国内会议

会议名称: 第十三届全国固体薄膜学术会议

会议地点: 烟台

会议语种:英文

页码: 73-77

在线出版日期: 2012-08-01（万方平台首次上网日期，不代表论文的发表时间）