Influence of temperature on microstructure and electrical properties of Zinc doped CCTO ceramics
会议名称:《2011年全国压电和声波理论及器件应用研讨会》
会议日期:2011年
学科分类:0809[工学-电子科学与技术(可授工学、理学学位)] 07[理学] 070205[理学-凝聚态物理] 08[工学] 0805[工学-材料科学与工程(可授工学、理学学位)] 080502[工学-材料学] 0702[理学-物理学]
基 金:supported by the Natural Science Foundation of Jiangsu Province(No. BK2011705) Research Foundation of Jiangsu University(No.11JDG084) Leading Academic Discipline Project of Shanghai Municipal Education Commission(No.J50102) State Key Laboratory of New Ceramic and Fine Processing Tsinghua University,State Key Laboratory of Electrical Insulation and Power Equipment(No. EIPE11204) the Universities Natural Science Research Project of Jiangsu Province(No.10KJD430002)
关 键 词:CaCu3Ti4O12 Temperature Dielectric properties Varistor Microstructure
摘 要:This study investigates the influence of sintering temperature on microstructure and dielectric properties of Zn doped CaCuTiO(CCTO) *** CaCuZnTiO(CCZTO)(χ=0,0.06,0.1,0.2) ceramics were prepared by sol-gel method,and sintered in air at 950℃,1000℃,1050℃,1100℃.The XRD pattern shows the