采用二次合成工艺制备PSN-PZN-PMS-PZT五元系压电陶瓷.研究准同型相界组成点处铈掺杂对压电陶瓷介、压电性能影响.结果发现随着CeO2的添加,介电常数增加,居里温度降低;压电常数增加;机械品质因数和机电耦合系数下降;铈掺杂在强场下对该系统介电性能的影响基本上和弱场下的变化趋势相近,随着外加场强的增加,介电常数和介电损耗增加.
参考文献
| [1] | ZHOU Jing,CHEN Wen,Sun Huajun,XU Qing,ZHENG Jinxia.Effects of Sintering Technology on PMZN Piezoceramics Properties[J].武汉理工大学学报(材料科学版)英,2002(01):27-29. |
| [2] | Herbert J M.Ferroelectric Transducers and Sensor[M].London:Gordon and Breach Science Publishers,1985:299-300. |
| [3] | Moulson A J;Herbert J M.Electroceramics Materrials Properties Applications[M].London: Chapman et Hall:247-248. |
| [4] | 林声和;叶至壁;王裕斌.压电陶瓷[M].北京:国防工业出版社,1980:80-81. |
| [5] | Bedoya C;Muller C H;Baudour J L .Sr- Doped PbZr1-xTixO3 Ceramics: Structural study and field- induced reorientation of ferroelectric domains[J].Materials Science and Engineering,2000,B75:45-52. |
| [6] | Chen T Y;Chu S Y .The piezoelectric and dielectric properties of Ca- additive Sm- modi. ed PbTiO3 ceramics intended for surface acoustic wave devices[J].Journal of the European Ceramic Society,2003,23:2171-2176. |
| [7] | C.Galassi;F.Craciun .Processing and characterization of high Qm ferroelectric ceramics[J].Journal of the European Ceramic Society,1999(6/7):1237-1241. |
| [8] | Jae-Hwan Park;Juyoung Park;Jae-Gwan Park .Piezoelectric properties in PMN-PT relaxor ferroelectrics with MnO_2 addition[J].Journal of the European Ceramic Society,2001(10/11):1383-1386. |
| [9] | Lee D J;Kwon S S;Jeong S H.The Piezoelectric characteristics of PZ - PT - PMS ceramics with addition of CeO2for large displacement application. 1998 IEEE International Conference on Conduction and Breakdown in Solid Dielectrics[C].Vasteras, Sweden,1998:381-384. |
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