Effect of porosity on the electrical properties of polycrystalline sodium niobate: II, dielectric behavior

Journal of the American Ceramic Society

Volumn 86, Issue 12, 2003, Pages 2103-2110

  Lanfredi, Silvania ^a   Rodrigues, Ana C M ^b   Dessemond, Laurent ^c  

^a UNIVERSITY OF SÃO PAULO   (Brazil)

^b FEDERAL UNIVERSITY OF SÃO CARLOS   (Brazil)

^c LEPMI   (France)

Author keywords

[No Author keywords available]

Indexed keywords

CALCULATIONS; COMPOSITION EFFECTS; DIELECTRIC RELAXATION; ELECTRIC PROPERTIES; HYSTERESIS; PERMITTIVITY; PHASE TRANSITIONS; POLYCRYSTALLINE MATERIALS; POROSITY; SYNTHESIS (CHEMICAL); THERMAL EFFECTS; THERMODYNAMIC STABILITY;

CURIE-WEISS LAW; IMPEDANCE SPECTROSCOPY; RELAXATION FREQUENCY; SODIUM NIOBATE;

SODIUM COMPOUNDS;

EID: 0348196867     PISSN: 00027820     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1151-2916.2003.tb03616.x     Document Type: Article

References (50)

1. 3 Compounds," Acta Crystallogr., 4, 353-62 (1951).
2. L. E. Cross and B. T. Nicholson, "The Optical and Electrical Properties of Single Crystals of Sodium Niobate," Philos. Mag., 46, 453-66 (1955).
3. M. Ahtee, A. M. Glazer, and H. D. Megaw, "The Structures of Sodium Niobate between 480°C and 575°C, and Their Relevance to Soft-Phonon Modes," Philos. Mag., 26, 995-1014 (1972).
4. H. D. Megaw, "The Seven Phases of Sodium Niobate," Ferroelectrics, 7, 87-89 (1974).
5. 3 Ceramics," J. Am. Ceram. Soc., 73, 1449-50 (1990).
6. T. S. Irvine, D. C. Sinclair, and A. R. West, "Electroceramics: Characterization by Impedance Spectroscopy," Adv. Mater., 2, 132-38 (1990).
7. 3," J. Appl. Phys., 86, 2215-19 (1999).
8. 3 showing Positive Coefficient of Resistance," J. Appl. Phys., 66, 3850-56 (1989).
9. J. C. M'Peko, J. Portelles, F. Calderon, and G. Rodriguez, "Dielectric Anomaly and Low Frequency Dispersion in Ferroelectric Materials at High Temperatures," J. Mater. Sci., 33, 1633-37 (1998).
10. M. C. Steil, F. Thevenot, L. Dessemond, and M. Kleitz, "Impedance Spectroscopy Analysis of Conduction Percolation in Zirconia-Alumina Composites"; pp. 271-80 in Third Eur.-Ceramics Vol. 2. Edited by P. Duran and J. F. Fernandez. Faenza Editrice Iberica, San Vincente, Spain, 1993.
11. S. Lanfredi, L. Dessemond, and A. C. M. Rodrigues, "Effect of Porosity on the Electrical Properties of Polycrystalline Sodium Niobate: I, Electrical Conductivity," J. Am. Ceram. Soc., 86, 291-98 (2003).
12. 3 Produced from Powders Prepared by a New Chemical Route," J. Eur. Ceram. Soc., 20, 983-90 (2000).
13. Powder Diffraction File, Card No. 33-1270. Joint Committee on Powder Diffraction Standards, Swarthmore, PA, 1981.
14. M. Kleitz and J. H. Kennedy, "Resolution of Multicomponent Impedance Diagrams"; pp. 185-88 in Fast Ion Transport in Solids. Edited by P. Vashista, J. N. Mundy, and G. K. Shenoy. Elsevier, New-York, 1979.
15. 3 Ceramics," J. Am. Ceram. Soc., 79, 1633-41 (1996).
16. A. R. West, D. C. Sinclair, and N. Hirose, "Characterization of Electrical Materials, Especially Ferroelectrics by Impedance Spectroscopy," J. Electroceram., 1, 65-71 (1997).
17. A. K. Jonscher, Dielectric Relaxation in Solids. Chelsea Dielectric, London, U. K., 1983.
18. 3," Phys. Rev., 96, 581-88 (1954).
19. A. Molak, "Athermal Martensitic Behaviour Enhanced in Sodium Niobate by Mn Dopant and Axial Compression," J. Phys. Condens. Matter, 9, 11263-82 (1997).
20. 3," J. Phys. Chem. Solids, 58, 1335-39 (1997).
21. M. H. Francombe and B. Lewis, "Structure and Phase Transitions of Ferroelectric Sodium-Lead Niobates and of Other Sodium Niobate Type Ceramics," J. Elect., 2, 387-403 (1957).
22. 3," Ferroelectrics, 157, 221-26 (1994).
23. 3 crystals," Phys. Status Solidi A., 140, 239-45 (1993).
24. 3," Ferroelectrics, 192, 303-305 (1997).
25. 3 (0 × 1)," C. R. Acad. Sci. Paris, 284, C723-C726 (1977).
26. W. L. Zhong, P. L. Zhang, H. S. Zhao, Z. Y. Yang, Y. Y. Song, and H. C. Chen, "Low Temperature Phase Transition of a Crystal in the Lithium Sodium Niobate System," Phys. Rev. B., 46, 10583-87 (1992).
27. K. Konieczny, W. Smiga, and C. Kus, "Temperature and Time Changes Electric Permittivity in Sodium Niobate," Ferroelectrics, 190, 131-35 (1997).
28. 3," J. Mol. Struct., 385, 1-6 (1996).
29. Y. N. Venetsev, N. E. Skorohodov, and V. V. Chezchkin, "On Curie Temperature of Ferro- and Antiferroelectrics of Perovskite Type Structures," Ferroelectrics, 137, 57-63 (1992).
30. L. E. Cross, "Relaxor Ferroelectrics," Ferroelectrics, 76, 241-67 (1987).
31. A. W. Tavernor and N. W. Thomas, "The Dependence of the 'Relaxor' Type of Dielectric Response on Chemical Composition: A Study of Zirconium-Substituted Lead Magnesium Niobate," J. Eur. Ceram. Soc., 13, 121-27 (1994).
32. Y. Park and S. A. Song, "Effect of Grain Size and External Stress on Dielectric Temperature Characteristics of Dysprosium Modified Barium Titanate," Mater. Sci. Eng. B., 47, 28-32 (1997).
33. K. Okazaki, H. Igarashi, K. Nagata, and A Husegawa, "Effects of Grain Size on the Electrical Properties of PLZT Ceramics," Ferroelectrics, 7, 153-55 (1974).
34. T.-T. Fang, H.-L. Hsieh, and F.-S Shiau, "Effects of Pore Morphology and Grain Size on the Dielectric Properties and Tetragonal-Cubic Phase Transition of High Purity Barium Titanate," J. Am. Ceram. Soc., 76, 1205-11 (1993).
35. S. M. Gupta and A. R. Kulkarni, "Dielectric and Microstructure Studies of Lead Magnesium Niobate Prepared by Partial Oxalate Route," J. Eur. Ceram. Soc., 16, 473-80 (1996).
36. K. Okazaki and K. Nagata, "Effects of Grain Size and Porosity on Electrical and Optical Properties of PLZT Ceramics," J. Am. Ceram. Soc., 56, 82-86 (1973).
37. T. Hiroshima, K. Tanaka, and T. Kimura, "Effects of Microstructure and Composition on the Curie Temperature of Lead Barium Niobate Solid Solutions," J. Am. Ceram. Soc., 79, 3235-42 (1996).
38. W. D. Kingery, H. K. Bowen, and D. R. Uhlmann, Introduction to Ceramics, 2nd Ed. Wiley, New-York, 1976.
39. J. Handerek, A. Aleksandrowicz, and M. Badurski, "Influence of Oxygen Defects on Electric and Thermoelectric Properties of Sodium and Potassium Niobate Crystals," Acta Phys. Pol. A, 56, 769-78 (1990).
40. O. Zhelnova, I. P. Raevski, and L. A. Reznichenko, "Microstructure, Domain Structure and Phase-Transition Behavior of Alkali Niobate-Based Materials with Varying Conductivity," Ferroelectric Lett. Sect., 11, 57-62 (1974).
41. T. Kimura, S. Miyamoto, and T. Yamaguchi, "Microstructure Development and Dielectric Properties of Potassium Strontium Niobate Ceramics," J. Am. Ceram. Soc., 73, 127-30 (1990).
42. T. Hiroshima, K. Tanaka, and T. Kimura, "Effects of Microstructure and Composition on the Curie Temperature of Lead Barium Niobate Solid Solutions," J. Am. Ceram. Soc., 79, 3235-42 (1996).
43. J. K. Vij, "Pressure, Temperature and Frequency Dependence of the Dielectric Properties of Strontium Bearium Niobate," Phys. Status Solidi A., 74, 225-32 (1982).
44. 3 Solid Solution for 0 < x < 1," Ferroelectrics, 124, 249-54 (1991).
45. 3:Mn," Ferroelectrics, 172, 295-98 (1995).
46. C. L. Wang, P. L. Zhang, W. L. Zhong, and H. S. Zhao, "Dielectric and Pyroelectric Properties of Lithium Sodium Niobate Ceramics," J. Appl. Phys., 69, 2522-24 (1991).
47. G. A. Smolensky, "Physical Phenomena in Ferroelectrics with Diffused Phase Transition," J. Phys. Soc. Jpn., 28, 26-37 (1970).
48. R. Clarke and J. C. Burfoot, "The Diffuse Phase Transition in Potassium Strontium Niobate," Ferroelectrics, 8, 505-506 (1974).
49. K. Uchino and S. Nomura, "Critical Exponents of the Dielectric Constants in Diffused-Phase-Transition Crystals," Ferroelectrics Lett. Sect., 44, 55-61 (1982).
50. 3," J. Phys. Chem. Solids, 55, 293-98 (1994).