Effects of La-doping on microstructure, dielectric and piezoelectric properties of Ba0.85Ca0.15Ti0.90Zr0.10O _{详细信息    查看全文}

• 作者：Qin Lin (1)
  Meng Jiang (1)
  Dunmin Lin (1)
  Qiaoji Zheng (1)
  Xiaochun Wu (1)
  Ximing Fan (1)
  
• 刊名：Journal of Materials Science: Materials in Electronics
• 出版年：2013
• 出版时间：February 2013
• 年：2013
• 卷：24
• 期：2
• 页码：734-739
• 全文大小：949KB
• 参考文献：1. H. Tian, W. Chen, C.E. Buckley, H.L. Chan, J. Nanosci. Nanotechnol. 8, 5908 (2008) CrossRef
  2. S.J. Kuang, X.G. Tang, L.Y. Li, Y.P. Jiang, Q.X. Liu, Scr. Mater. 61, 68 (2009) CrossRef
  3. X. Wei, X. Wan, Y. Xi, J. Electroceram. 21, 226 (2008) CrossRef
  4. G.H. Haertiling, J. Am. Ceram. Soc. 82, 797 (1999) CrossRef
  5. R. Bechmann, J. Acoust. Soc. Am. 28, 347 (1956) CrossRef
  6. W. Liu, X. Ren, Phys. Rev. Lett. 103, 257602 (2009) CrossRef
  7. S.W. Zhang, H.L. Zhang, B.P. Zhang, S. Yang, J. Alloys Compd. 506, 131 (2010) CrossRef
  8. W. Li, Z. Xu, R. Chu, P. Fu, G. Zang, Mater. Lett. 64, 2325 (2010) CrossRef
  9. P. Wang, Y. Li, Y. Lu, J. Eur. Ceram. Soc. 31, 2005 (2011) CrossRef
  10. J. Wu, D. Xiao, W. Wu, J. Zhu, J. Wang, J. Alloys Compd. 509, L359 (2011) CrossRef
  11. S. Su, R.Z. Zuo, S.B. Lu, Z.K. Xu, X.H. Wang, L.T. Li, Curr. Appl. Phys. 11, S120 (2011) CrossRef
  12. B. Jaffe, W.R. Cook, H. Jaffe, / Piezoelectric Ceramics (Academic Press, London and New York, 1971), pp. 53-4, 135-83
  13. P. Fu, Z. Xu, R. Chu, W. Li, H. Zhang, J. Mater. Sci. Mater. Electron. (2012). doi:10.1007/s10854-012-0734-5
  14. X. Ji, R. Zuo, W. Zuo, X. Wang, L. Li, J. Mater. Sci. Mater. Electron. (2012). doi:10.1007/s10854-012-0733-6
  15. B.W. Lee, E.J. Lee, J. Electroceram. 15, 597 (2006) CrossRef
  16. W.Z. Zhu, A. Kholkin, P.Q. Mantas, J.L. Baptista, J. Mater. Sci. 36, 4089 (2001) CrossRef
  17. L. Pdungsap, N. Udomkan, S. Boonyuen, P. Winotai, Sens. Actuators 122, 250 (2005) CrossRef
  18. X. Zeng, A.L. Ding, G.C. Deng, T. Liu, X.S. Zheng, Phys. Stat. Sol. (a) 9, 1854 (2005) CrossRef
  19. J. Ryu, D.S. Park, D.Y. Jeong, J. Ceram. Process. Res. 10, 386 (2009)
  20. N. Zhang, Y. Feng, Z. Xu, Mater. Lett. 65, 1611 (2011) CrossRef
  21. D. Lin, K.W. Kwok, H.L.W. Chan, Mater. Chem. Phys. 109, 455 (2008) CrossRef
  22. R.D. Shannon, Acta Cryst. A 32, 751 (1976) CrossRef
  23. S.Y. Chu, T.Y. Chen, I.T. Tasi, W. Water, Sens. Actuators, A 113, 198 (2004) CrossRef
  24. M. Pereira, A.G. Peixito, M.J.M. Gomes, J. Eur. Ceram. Soc. 21, 1353 (2001) CrossRef
  25. N. Setter, E. Cross, J. Mater. Sci. 15, 2478 (1980) CrossRef
  26. N. Setter, L.E. Cross, J. Appl. Phys. 51, 4356 (1980) CrossRef
  27. E. Buixaderas, V. Bovtun, M. Kempa, M. Savinov, D. Nuzhnyy, F. Kadlec, P. Vaněk, J. Petzelt, M. Eriksson, Z. Shen, J. Appl. Phys. 107, 014111 (2010) CrossRef
  28. Y. Park, W.J. Lee, H.G. Kim, J. Phys. Condens. Matter 9, 9445 (1997)
  29. S. Chattopadhyay, P. Ayyub, V.R. Palkar, M. Multani, Phys. Rev. B 52, 13177 (1995) CrossRef
  30. N. Ma, B.P. Zhang, W.G. Yang, D. Guo, J. Eur. Ceram. Soc. 32, 1059 (2012) CrossRef
  31. H. Takahashi, Y. Numamoto, J.J. Tani, Jpn. J. Appl. Phys. 45, 7405 (2006) CrossRef
  32. S.F. Shao, J.L. Zhang, Z. Zhang, P. Zheng, M.L. Zhao, J.C. Li, J. Phys. D Appl. Phys. 41, 125408 (2008) CrossRef
  33. Z.Y. Shen, J.F. Li, J. Ceram. Soc. Jpn. 119, 940 (2010) CrossRef
  34. H. Takahashi, Y. Numamoto, J.J. Tani, K. Matsuta, J.H. Qiu, S. Tsurumi, Jpn. J. Appl. Phys. 45, 130 (2006)
  35. W.G. Yang, B.P. Zhang, N. Ma, L. Zhao, J. Eur. Ceram. Soc. 32, 899 (2012) CrossRef
  
• 作者单位：Qin Lin (1)
  Meng Jiang (1)
  Dunmin Lin (1)
  Qiaoji Zheng (1)
  Xiaochun Wu (1)
  Ximing Fan (1)
  
  1. College of Chemistry and Materials Science, and Visual Computing and Virtual Reality Key Laboratory of Sichuan Province, Sichuan Normal University, Chengdu, 610066, China
  
• ISSN：1573-482X

文摘

Lead-free (Ba0.85Ca0.15)1?xLa2/3xTi0.90Zr0.10O3?+?1?mol% MnO2 ceramics have been prepared an ordinary sintering technique and the effects of La-doping on the microstructure, dielectric and piezoelectric properties of Ba0.85Ca0.15Ti0.90Zr0.10O3 were studied. All the ceramics possess a pure perovskite structure, indicating that La ions are incorporated into Ba0.85Ca0.15Ti0.90Zr0.10O3 lattices to form a lead-free solid solution. The ceramics are transformed from coexistence of orthorhombic and tetragonal phases to pseudocubic phase with the doping level of La increasing. After the doping of La, grain growth is inhibited, ferroelectric-paraelectric phase transition temperature (T C) is decreased and the degree of diffuse phase transition is increased. The ferroelectricity of the ceramics is weakened after the addition of La. Unlike donor-doped lead zirconate titanate ceramics, the piezoelectric properties of the ceramics are degraded after the partial substitution of La3+ for (Ba0.85Ca0.15)2+ because of the weakness or disappearance of coexistence of orthorhombic and tetragonal phases near room temperature. The (Ba0.85Ca0.15)1?xLa2/3xTi0.90Zr0.10O3?+?1?mol% MnO2 ceramic with x?=?0 exhibit the optimum piezoelectric properties: d 33?=?277?pC/N and k p?=?30.3?%, respectively.