Effect of shear stress on the atomistic structure of a grain boundary in strontium titanate

Journal of the American Ceramic Society

Volumn 80, Issue 7, 1997, Pages 1639-1644

  Kienzle, Oliver ^a   Ernst, Frank ^a  

^a MAX PLANCK INSTITUTE FOR INTELLIGENT SYSTEMS   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

CERAMIC MATERIALS; COMPUTER SIMULATION; CRYSTAL MICROSTRUCTURE; CRYSTAL SYMMETRY; ELECTRIC PROPERTIES; ELECTRON TRANSPORT PROPERTIES; GRAIN BOUNDARIES; IONS; LOADS (FORCES); MATHEMATICAL MODELS; SHEAR STRESS; TRANSMISSION ELECTRON MICROSCOPY;

LOCK IN CONFIGURATION; QUANTITATIVE HIGH RESOLUTION TRANSMISSION ELECTRON MICROSCOPY; STRONTIUM TITANATE; TRANSLATION STATE;

STRONTIUM COMPOUNDS;

EID: 0031187423     PISSN: 00027820     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1151-2916.1997.tb03032.x     Document Type: Article

References (29)

1. K. Lehovec, "Space-Charge Layer and Distribution of Lattice Defects at the Surface of Ionic Crystals," J. Chem. Phys., 21, 1123 (1953).
2. K. L. Kliewer and J. S. Koehler, "Space Charge in Ionic Crystals. I. General Approach with Application to NaCl," Phys. Rev. A, 140, 1226 (1965).
3. R. B. Poeppel and J. M. Blakely, "Origin of Equilibrium Space Charge Potentials in Ionic Crystals," Surf. Sci., 15, 507 (1969).
4. Y. M. Chiang and T. Takagi, "Grain Boundary Chemistry of Barium Titanate and Strontium Titanate: I, High-Temperature Equilibrium Space Charge," J. Am. Ceram. Soc., 73, 3278 (1990).
5. S. B. Desu and D. A. Payne, "Interfacial Segregation in Perovskites: I, Theory," J. Am. Ceram. Soc., 73, 3391 (1990).
6. M. F. Yan, R. M. Cannon, and H. K. Bowen, "Space Charge, Elastic Field, and Dipole Contributions to Equilibrium Solute Segregation at Interfaces," J. Appl. Phys., 54, 764 (1983).
7. J. S. Ikeda and Y. M. Chiang, "Space Charge Segregation at Grain Boundaries in Titanium Dioxide: I, Relationship between Lattice Defect Chemistry and Space Charge Potential," J. Am. Ceram. Soc., 76, 2437 (1993).
8. S. B. Desu and D. A. Payne, "Interfacial Segregation in Perovskites: II, Experimental Evidence," J. Am. Ceram. Soc., 73, 3398 (1990).
9. Y. M. Chiang and T. Takagi, "Grain-Boundary Chemistry of Barium Titanate and Strontium Titanate: II, Origin of Electrical Barriers in Positive-Temperature- Coefficient Thermistors," J. Am. Ceram. Soc., 73, 3286 (1990).
10. D. A. Bonnell and I. Solomon, "Measurement of Space Charge Adjacent to Oxide Grain Boundaries by Tunneling Spectroscopy," Ultramicroscopy, 42-44, 788 (1992).
11. J. S. Ikeda, Y. M. Chiang, and A. J. Garratt-Reed, "Space Charge Segregation at Grain Boundaries in Titanium Dioxide: II, Model Experiments," J. Am. Ceram. Soc., 76, 2447 (1993).
12. 3," J. Phys. D: Appl. Phys., 29, 1799 (1996).
13. J. Maier, "Defect Chemistry and Conductivity Effects in Heterogeneous Solid Electrolytes," J. Electrochem. Soc., 134, 1524 (1987).
14. J. Jamnik, J. Maier, and S. Pejovnik, "Interfaces in Solid Ionic Conductors: Equilibrium and Small Signal Picture," Solid State Ionics, 75, 51 (1995).
15. J. Maier, "Defect Chemistry in Heterogeneous Systems," Solid State Ionics, 75, 139-45 (1995).
16. K. Nadarzinski and F. Ernst, "The Atomistic Structure of a Σ3 (111) Grain Boundary in NiAl, Studied by Quantitative HRTEM," Philos. Mag. A, 74, 641-64 (1996).
17. D. Hofmann and F. Ernst, "Quantitative HRTEM of the Incoherent Twin Boundary in Cu," Ultramicroscopy, 53, 205-21 (1994).
18. D. Hofmann and F. Ernst, "Twin Boundaries with 9R Zone in Cu and Ag Studied by Quantitative HRTEM," Interf. Sci., 2, 201-10 (1994).
19. 3 Thin Films," Philos. Mag. A, 71, 713-24 (1995).
20. F. Ernst, D. Hofmann, K. Nadarzinski, S. Stemmer, and S. K. Streiffer, "Quantitative High-Resolution Electron Microscopy of Interfaces"; pp. 23-34 in Intergranular and Interphase Boundaries in Materials. Edited by A. C. Ferro, E. P. Conde, and E. A. Fortes. Trans Tech Publications, Zurich, 1996.
21. K. Nadarzinski and F. Ernst, "Quantitative HRTEM of the ̈3 (111) Grain Boundary in NiAl"; see Ref. 20.
22. O. Kienzle and F. Ernst, in preparation.
23. M. J. Akhtar, Z. Akhtar, and R. A. Jackson, "Computer Simulation Studies of Strontium Titanate," J. Am. Ceram. Soc., 78, 421 (1995).
24. G. Möbus and F. Ernst, "Determination of Interface Structures by Quantitative Interpretation of HRTEM Images"; pp. 61-70 in Electron Microscopy of Boundaries and Interfaces in Materials Science. Edited by J. Heydenreich and W. Neumann. Elbe, Wittenberg, Germany, 1995.
25. P. A. Stadelmann, "EMS - A Software Package for Electron Diffraction Analysis and HREM Image Simulation in Materials Science," Ultramicroscopy, 21, 131-45 (1987).
26. H. Gleiter and B. Chalmers, "High Angle Grain Boundaries"; pp. 1-272 in Progress in Materials Science, Vol. 16. Edited by B. Chalmers, J. W. Christian, and T. B. Massalski. Pergamon Press, Oxford, U.K., 1972.
27. W. Bollmann; Crystal Defects and Crystalline Interfaces. Springer, Berlin, Germany, 1970.
28. T. Courtney, Mechanical Behavior of Materials. McGraw-Hill, New York, 1990.
29. A. Weickenmeier and J. Mayer, "Application of Quantitative Convergent Beam Electron Diffraction to the Determination of Bond Charge Density, Temperature Factors and Crystal Structure"; in Proceedings of XI European Congress on Microscopy (Dublin, Irland, 1996), in press.