Journal of the Korean Ceramic Society (한국세라믹학회지)

The Korean Ceramic Society (한국세라믹학회)
권호 표지

Ferroelectric Domain Structure and Array of Tetragonal and Rhombohedral Phase in PZT Ceramics at MPB Composition

상경계 PZT 세라믹스의 강유전 분역구조 및 정방정상과 능면체정상의 공간적 배열

  • 천채일 (호서대학교 재료공학과) ;
  • 김호기 (한국과학기술원 무기재료공학과)
  • Published : 1993.11.01
Download PDF
⟨ Previous Next ⟩

Abstract

Domain structure and the spatial arrangement of tetragonal and rhombohedral phases in PZT ceramics at MPB composition were investigated with a transmission electron microscope. Fringe Contrast and doublet spot splitting were observed in the image mode and the selected area diffraction pattern, respectively. Besides, triplet spot splitting was also observed in the other part of the specimen. These observations indicate that both the single phase regions and the regions which are comosed of alternatively arranged tetragonal and rhombohedral domains coexist in a PZT ceramics at the MPB composition.

Keywords

References

  1. Piezoelectric Ceramics B. Jaffe;W.R. Cook;H. Jaffe
  2. Ferroelectrics v.7 no.163-165 Analysis of Phase Mixtures in Feroelectric Ceramics by Dielectric Measurements W. Wersing
  3. Solid State Commun. v.15 no.1077-1079 X-ray Study of the PZT Solutions near the Morphotropic Phase Transition P. Ari-Gur;L. Benguigui
  4. J. Phys. D:Appl Phys. v.8 no.1856-1862 Direct Determination of Coexistence Region in the Solid Solutions $Pb(Zr_{x}Ti_{1-x})O_3$ P. Ari-Gur;L. Benguigui
  5. Japan. J. Appl. Phys. v.17 no.4 On the Phenomenon of Morphotropic Tetragonal-Rhombohedral Phase Boundary in the Ferroelectric Ceramics L. Hanb;K. Uchino;S. Nomura
  6. J. Appl Cryst. v.13 no.211-216 The Morphotropic Phase Boundary in PZT Solid Solutions S.A. Mabud
  7. Appl. Phys A v.37 no.237-242 SEM, SAED, and TEM Investigations of Domain Structure in PZT Ceramics at Morphotropic Phase Boundary P.G. Lucuta;V. Teodorescu;F. Vasiliu
  8. Phys. Stat. Sol. (a) v.78 no.277-282 Contribution to the Study of Tetragonal and Rhombohedral Phase Coexistence in the $PbZrO_3-Pb-TiO_3$ System T. Kala
  9. Phys. Stat. Sol. (a) v.80 no.637-642 Structure-Sintering Temperature Relationship in PZT Solid Solution at the Morphotropic Phase Boundary F. Vasiliu;P.G. Lucuta;F. Constantinescu
  10. J Am. Ceram. Soc. v.68 no.10 Structural Dependence on Sintering Temperature of Lead Zirconate Solid Solutions. P.G. Lucuta;F. Constantinescu;D. Barb
  11. Ferroelectrics v.81 no.249-252 Phase Transition Behavior in the Morphotropic Region of $(x)PbTiO_3-(0.98-x)PbZrO_3-0.02(PbW_{0.5}Cd_{0.5}O_3)$ J. Dudek;M.F. Kupriyanov;E.G. Fesenko
  12. Ferroelectrics v.81 no.331-334 Microstructure and Dielectric Properties at the Morphotropic Phase Boundary (MPB) of $PbTiO_3-PbZrO_3$ System T. Yamamoto;K. Okazaki;M.L. Dass;G. Thomas
  13. Ferroelectrics v.81 no.297-300 The Influence of Hydrostatic Pressure on the Dieletric Properties of Pb(ZrTi)O₃ Solutions from the Morphotropy Region M. Pisarski
  14. Ferroelectrics v.41 no.111-116 Interaction Between the Domain Boundaries and Regions of the Phases of Different Simmetry in the Grains of the PZT Type Piezoceramics V.A. Isupov;M. Boudys
  15. J. Am Ceram. Soc. v.72 no.6 Ferroelectric-Domain Structure in Piezoelectric Ceramics P.G. Lucuta
  16. Phys. Stat. Sol. v.4 no.383-410 Electron Microscope Transmission Images of Coherent Domain Boundaries R. Gevers;P. Delavignette;H. Blank;S. Amelincks
  17. Phys Stat. Sol. v.10 no.121-139 Dynamical Theory of the Images of Microtwins as Observed in the Electron Microscope Ⅱ. Overlapping Domain Wall Boundaries G. Remaut;R. Gevel;A. Lagasse;S. Amelincks
  18. Phys. Stat. Sol. v.13 no.125-140 Dynamical Theory of the Images of Microtwins as Observed in the Electron Microscope Ⅲ. Observations and Results of Numerical Calculations G. Remaut;R. Gever;A. Lagasse;S. Amelincks
  19. Solid State Commun v.24 no.769-772 A Compositional Fluctuation and Properties of Pb(Zr, Ti)O₃ K. Kakegawa;J. Mohri
  20. Br. Ceram. Trans. J. v.87 no.99-102 Transition Between Tetragonal and Rhombohedral Phases of PZT Ceramics Prepared from Spray-Dried Powders Ramji Lal;R. Krishnan;P. Ramakrishnan
  21. J. Am. Ceram. Soc. v.71 no.1 Homogeneity and Properties of Lead Zirconate Titanate Prepared by Combination of Thermal Spray Decomposition Method with Solid-Phase Reaction K. Kakegawa;K. Arai;Y. Sasaki;T. Tomizawa
  22. J. Kor. Ceram. Soc. v.27 no.8 Effect of Chemical Inhomogeneity on Phase Coexistence in Pb(Zr, Ti)O₃ Ceramics at Morphotropic Tetragonal and Rhombohedral Phase Boundary C.I. Cheon;H.G. Kim
  23. Ferroelectrics v.110 no.227-234 Effect of Abrasion on the Phase Coexistence Region of Tetragonal and Rhombohedral Phase in Pb(Zr, Ti)O₃ Ceramics C.I. Cheon;H.G. Kim