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氮化铜薄膜的掺杂研究及进展
  • ISSN号：1001-9677
  • 期刊名称：广州化工
  • 时间：2013.2.23
  • 页码：1-2+43
  • 分类：TQ174.758[化学工程—陶瓷工业;化学工程—硅酸盐工业]
  • 作者机构：[1]南京邮电大学理学院,江苏南京210046, [2]东南大学物理系,江苏南京211102, [3]南京邮电大学材料科学与工程学院,江苏南京210046
  • 相关基金：国家自然科学基金（51172110）,南京邮电大学stitp项目（XZD2012026,XYB2012142,XYB2012150）
  • 相关项目：3d过渡金属掺杂氮化铜薄膜的制备、性能及应用研究
作者： 李晓峰|李兴鳌|
关键词： 多铁材料, 溶胶-凝胶法, XRD, 铁电性, 铁磁性, muhiferroic sol - gel XRD ferroelectric magnetic
中文摘要：

溶胶-凝胶法制备了BiFe0.95Co0.05O3、Bi0.95Pr0.05FeO3和Bi0.92Pr0.05Few0.95Co0.05O3样品。X射线衍射仪、铁电分析仪和振动样品磁强计测量与分析了样品结构、铁电和铁磁性能。结果表明：共掺杂的样品磁性有所增强，这与样品的结构变化有关。Pr掺杂提高了材料的铁电性能，这是因为Pr掺杂减少了氧空位。

英文摘要：

Abstract BiFe0.95Co0.05O3、Bi0.95Pr0.05FeO3 and Bi0.92Pr0.05Few0.95Co0.05O3 samples were prepared by sol - gel method. Structure, ferroelectrie and ferromagnetic properties of samples were characterized using X - ray diffractometer, ferroelectrie tester, and vibrating sample magnetometer. The results showed that, the magnetism of co - doped samples compared had increased, due to the Structural distortion. The substitution of Pr improved ferroeleetric properties due to a reduction of oxwen vacancies.

同期刊论文项目
3d过渡金属掺杂氮化铜薄膜的制备、性能及应用研究
期刊论文 73 会议论文 2 专利 3
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期刊信息
  • 《广州化工》
  • 主管单位:广州化工集团有限公司
  • 主办单位:广州市化学化工学会 广州市化学工业研究设计院 广州市化工行业协会
  • 主编：吴文莉
  • 地址：广州市白云区石井镇联和路2号万力创新园D座
  • 邮编：510425
  • 邮箱：gzhgbjb@vip.126.com gzhgbjb@126.com
  • 电话：020-36372165
  • 国际标准刊号：ISSN：1001-9677
  • 国内统一刊号：ISSN：44-1228/TQ
  • 邮发代号:
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  • 被引量:20516