This paper reported a Co2O3-modified Pb(Mn1/3Sb1/3)O3-PbTiO3(PT-PMS) ceramics,which is suitable for application to high frequency piezoelectric devices.The PT-PMS piezoelectric ceramics has been prepared by the rolling process.The effect of Co2O3 addition on the dielectric,piezoelectric and electromechanical properties of the ceramics has been investigated.The experiment results indicated that a proper amount of Co2O3 doping could increase the ceramic density,and improve the piezoelectric properties.Meanwhi...
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欧阳明智,朱满康,侯育冬,严辉.高频压电器件用Co2O3改性PbTiO3基压电陶瓷[J].压电与声光,2011,33(1). OUYANG Mingzhi, ZHU Mangkang, HOU Yudong, YAN Hui. The Development of Co2O3-modified PbTiO3-based Piezoelectric Ceramic for High Frequency Devices[J]. PIEZOELECTRICS AND ACOUSTOOPTICS