1-xSr Influence of zirconium and strontium co-doping on microstructure and dielectric properties of CaCu<inf>3</inf>Ti<inf>4</inf>O<inf>12</inf>synthesized by the sol-gel method
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首页> 外文会议>2018 12th International Conference on the Properties and Applications of Dielectric Materials >Influence of zirconium and strontium co-doping on microstructure and dielectric properties of CaCu3Ti4O12synthesized by the sol-gel method
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Influence of zirconium and strontium co-doping on microstructure and dielectric properties of CaCu3Ti4O12synthesized by the sol-gel method

机译：锆和锶共掺杂对溶胶-凝胶法合成CaCu 3 Ti 4 O 12 的组织和介电性能的影响

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摘要

In this work, Ca1-xSrxCu3Ti4-yZryO12(X= 0, 0.1; Y= 0, 0.04) ceramics were synthesized by sol-gel method. The result shows that the sample Ca0.9Sr0.1Cu3Ti3.96Zr0.04O12exhibits a relatively high dielectric constant at room temperature over the frequency range of 10-106Hz(εrr, lower tanδ, and better nonlinear characteristics.
机译：在这项工作中，Ca \ n 1-x \ nSr \ n x\nCu\n 3 \ nTi \ n 4-y \ nZr \ n y \ nO \ n 12 \ n（X = 0， 0.1; Y = 0，0.04）通过溶胶-凝胶法合成陶瓷。结果显示样本Ca \ n 0.9 \ nSr \ n 0.1\nCu\n 3 \ nTi \ n 3.96 \ nZr \ n 0.04 \ nO \ n 12 \ nexhibited相对较高的房间介电常数温度在10-10 \ n 6 \ nHz（ε\ n r \ n> 13574），它的介电损耗也较低，为0.026。此外，实验数据表明，随着掺杂离子种类的变化，CCTO陶瓷的晶粒尺寸，孔隙率和晶界电阻是影响介电性能的主要因素。同时，改善了非线性系数值，从而改善了击穿电场。我们的结果表明，具有较高ε\ n r \ n，tanδ较低，非线性特性更好。

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  • 会议地点 Xian(CN)
  • 作者

    Li Yecheng; Zhang Jianhua; Zheng Jiecheng; Liu Yuqian; Song Jiancheng;

  • 作者单位

    Shanxi Key Laboratory of Coal Mining Equipment and Safety Control, National Provincial Joint Engineering Laboratory of Mining Intelligent Electrical Apparatus Technology, College of Electrical and Power Engineering, Taiyuan University of Technology;

    Shanxi Key Laboratory of Coal Mining Equipment and Safety Control, National Provincial Joint Engineering Laboratory of Mining Intelligent Electrical Apparatus Technology, College of Electrical and Power Engineering, Taiyuan University of Technology;

    Shanxi Key Laboratory of Coal Mining Equipment and Safety Control, National Provincial Joint Engineering Laboratory of Mining Intelligent Electrical Apparatus Technology, College of Electrical and Power Engineering, Taiyuan University of Technology;

    Shanxi Key Laboratory of Coal Mining Equipment and Safety Control, National Provincial Joint Engineering Laboratory of Mining Intelligent Electrical Apparatus Technology, College of Electrical and Power Engineering, Taiyuan University of Technology;

    Shanxi Key Laboratory of Coal Mining Equipment and Safety Control, National Provincial Joint Engineering Laboratory of Mining Intelligent Electrical Apparatus Technology, College of Electrical and Power Engineering, Taiyuan University of Technology;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Ceramics; Doping; Ions; Dielectric constant; Resistance; Dielectric losses;

    机译：陶瓷;掺杂;离子;介电常数;电阻;介电损耗;;

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