Effect of calcium addition on microstructure and electrical properties of lead zirconate titanate ceramic compositions near MPB
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Calcium modified lead zirconate titanate ceramic compositions Pb(1-x)CaxZr0.52Ti0.48O3, where x=0, 0.02, 0.04, 0.06, 0.08, 0.1,have been prepared by solid state reaction method using wet milling. Scanning Electron Microscopy (SEM) studies have beencarried out to see the variation in the grain size with calcium addition. A correlation of the dielectric constant and dielectricloss with grain size effect is presented in this paper. A monotonic decrease in the transition temperature along with morediffuseness in paraelectric-ferroelectric phase transition is observed with increasing calcium content. The values of activationenergy (Ea) for the samples, calculated for ferroelectric region near phase transition temperature, are found to be in the rangeof approximately 0.6-1.0 eV which reflects that the main charge carriers responsible for conduction at higher temperaturesare oxygen ion vacancies.
Abstract
Calcium modified lead zirconate titanate ceramic compositions Pb(1-x)CaxZr0.52Ti0.48O3, where x=0, 0.02, 0.04, 0.06, 0.08, 0.1,have been prepared by solid state reaction method using wet milling. Scanning Electron Microscopy (SEM) studies have beencarried out to see the variation in the grain size with calcium addition. A correlation of the dielectric constant and dielectricloss with grain size effect is presented in this paper. A monotonic decrease in the transition temperature along with morediffuseness in paraelectric-ferroelectric phase transition is observed with increasing calcium content. The values of activationenergy (Ea) for the samples, calculated for ferroelectric region near phase transition temperature, are found to be in the rangeof approximately 0.6-1.0 eV which reflects that the main charge carriers responsible for conduction at higher temperaturesare oxygen ion vacancies.
참고문헌 (41)
- G. H. Haertling, , J. Am. Ceram. Soc, 82, pp.797~818 (1999)
- K. Kim, , J. Appl. Phys, 100, pp.51604~ (2006)[DOI]
- A. Presas, , Sensors, 18, pp.2251~ (2018)[DOI]
- B. Tiwari, , Materials Today: Proceedings of the 1st International Conference on Energy, Material Sciences and Mechanical Engineering, pp.407~ (2021)
- B. Jaffe, "Piezoelectric Ceramics" (1971), Academic Press
- Y. Xu, "Ferroelectric Materials and Their Applications" (2013), Elsevier Science
- A. S. Bhalla, , Mater. Lett, 54, pp.264~268 (2002)
- R. C. Buchanan, "Ceramic Materials for Electronics" (2018), CRC
- B. Cherdhirunkorn, "Influences of cobalt dopant on the phases, microstructures and dielectric properties of PZT ceramics", Journal of Ceramic Processing Research, 13, pp.323~327 (2012), 청정에너지연구소[DOI]
- M. S. Silva, , Mater. Sci. Forum, 805, pp.298~304 (2015)
- S. Sen, , Physica B, 387, pp.56~62 (2007)
- D. Damjanovic, , Am. Ceram. Soc. Bull, 66, pp.699~703 (1987)
- A. Seifert, , J. Mater. Res, 14, pp.2012~2022 (1999)
- A. L. Kholkin, , Appl. Phys. Lett, 69, pp.3602~3604 (1996)
- P. Duran, , J. Mater. Sci, 20, pp.827~833 (1985)
- K.C. Kao, "Dielectric Phenomena in Solids" (2004), Elsevier Academic Press
- R. Waser, "Polar Oxides:Properties, Characterization and Imaging" (2005), WILEY-VCH Verlag GmbH & Co. KGaA
- B. Tareev, "Physics of Dielectric Materials" (1975), Mir Publications
- W. A. Scchulze, , Ferroelectrics, 87, pp.361~377 (1988)
- T. M. Kamel, , J. Euro. Ceram. Soc, 28, pp.851~861 (2008)
- S. K. Mishra, , J. Phys : Condens. Matter, 7, pp.9287~9303 (1995)
- R. Tickoo, , Mater. Sci. Engg. B, 103, pp.145~151 (2003)
- S. R. Shannigrahi, , J. Euro. Ceram. Soc;, 24, pp.163~170 (2004)
- R. Ranjan, , Mater. Chem. Phys, 115, pp.473~477 (2009)
- M.E. Lines, "Principles and Applications of Ferroelectrics and Related Materials" (1979), Clarendon
- K. Uchino, , Ferroelectrics, 44, pp.55~61 (1982)
- S. M. Pilgrim, , J. Am. Ceram. Soc, 73, pp.3122~3125 (1990)
- B. M. Jin, , Appl. Phys. A, 65, pp.53~56 (1997)
- H. P. Soon, , J. Appl. Phys, 100, pp.124101~ (2006)[DOI]
- C. C. Tsai, , Ceram. Int, 40, pp.11713~11725 (2014)
- A.K. Jonscher, "Dielectric Relaxation in Solids" (1983), Chelsea Dielectric Press
- I. W. Kim, , Appl. Phys. Lett, 80, pp.4006~4008 (2002)
- D. Fasquelle, , J. Euro. Ceram. Soc, 28, pp.2071~2074 (2008)
- A. Peláiz-Barranco, , J. Phys. D : Appl. Phys, 41, pp.215503~ (2008)[DOI]
- C. Ang, , Phys. Rev. B, 62, pp.228~236 (2000)
- G. Deng, , Appl. Phys. Lett, 87, pp.192905~ (2005)[DOI]
- M. Zhou, , Inorg. Chem. Front, 6, pp.2148~2157 (2019)
- P. Zhao, , J. Euro. Ceram. Soc, 40, pp.1938~1946 (2020)
- P. Zhao, , IEEE Trans. Dielectr. Electr. Insul, 22(6), pp.3668~3675 (2015)
- C. Elissalde, , J. Mater. Chem, 11(8), pp.1957~1967 (2001)
- S. Anwar, , J. Phys. : Condens. Matter, 18(13), pp.3455~3468 (2006)