Grain-Boundary characterization in a nonstoichiometric fine-grained magnesium aluminate spinel: Effects of defect segregation at the space-charge layers

Journal of the American Ceramic Society

Volumn 92, Issue 4, 2009, Pages 870-875

  Nuns, Nicolas ^a   Béclin, Franck ^a   Crampon, Jacques ^a  

^a UNIV LILLE   (France)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRIC SPACE CHARGE; MAGNESIA; POINT DEFECTS; SODIUM ALUMINATE;

GRAIN BOUNDARY CHARACTERIZATION; GRAIN BOUNDARY CORES; GRAIN BOUNDARY REGIONS; GRAIN-BOUNDARY CHEMISTRY; MAGNESIUM ALUMINATE SPINEL; SPACE CHARGE LAYERS; SPACE-CHARGE POTENTIAL; SUBGRAIN BOUNDARIES;

GRAIN BOUNDARIES;

EID: 64549108968     PISSN: 00027820     EISSN: 15512916     Source Type: Journal    
DOI: 10.1111/j.1551-2916.2008.02901.x     Document Type: Article

References (30)

1. 3 Doped Alumina J. Am. Ceram. Soc., 84 [5] 1010 6 (2001).
2. 3 J. Am. Ceram. Soc., 63 [3-4] 183 9 (1980).
3. R. Waser R. Hagenbeck Grain Boundaries in Dielectric and Mixed-Conducting Ceramic Acta Mater., 48, 797 825 (2000).
4. R. Lappalainen, A. Pannikkat R. Raj Superplastic Flow in a Non-Stoichiometric Ceramic: Magnesium Aluminate Spinel Acta Metall. Mater., 41 [4] 1229 35 (1993).
5. R. Raj Model for Interface Reaction Control in Superplastic Deformation of Non-Stoichiometric Ceramics Mater. Sci. Eng. A, 166, 89 95 (1993).
6. J. Jamnik R. Raj Space-Charge-Controlled Diffusional Creep: Volume Diffusion Case J. Am. Ceram. Soc., 79 [1] 193 8 (1996).
7. Y. M. Chiang W. D. Kingery Grain-Boundary Migration in Nonstoichiometric Solid Solutions of Magnesium Aluminate Spinel: I, Grain Growth Studies J. Am. Ceram. Soc., 72 [2] 271 7 (1989).
8. Y. M. Chiang W. D. Kingery Grain-Boundary Migration in Nonstoichiometric Solid Solutions of Magnesium Aluminate Spinel: II, Effects of Grain-Boundary Nonstoichiometry J. Am. Ceram. Soc., 73 [5] 1153 8 (1990).
9. 4 Third Cycle Thesis, USTL, Villeneuve d'Ascq, 1995.
10. S. J. Klepeis, J. P. Benedict R. Anderson Specimen Preparation for Transmission Electron Microscopy of Materials pp. 179 90 in MRS Symposium Proceeding, Vol. 115, Edited by J. C. Bravman. Materials Research Society, Pittsburgh, 1988.
11. E. Van Cappellen J. C. Doukhan Quantitative Transmission X-Ray Microanalysis of Ionic Compounds Ultramicrosc., 53, 343 9 (1994).
12. G. Cliff G. W. Lorimer The Quantitative Analysis of Thin Specimens J. Microscopy, 103, 203 7 (1975).
13. E. Van Cappellen The Parameterless Correction Method in X-Ray Microanalysis Microsc. Microanal. Microstruct., 1, 1 22 (1990).
14. 4 Olivine Thin Films Phil. Mag. A, 81, 2823 40 (2001).
15. F. A. Krôger H. J. Vink Relations Between the Concentrations of Imperfections in Crystalline Solids pp. 307 435 in Solid State Physics, Vol. 3, Edited by F. Seitz D. Turnbull. Academic Press Inc, New York, 1956.
16. 4 Phil. Mag. Lett., 73 [2] 51 62 (1996).
17. 4 Spinels Radiat. Eff. Defects Solids, [146] 123 9 (1998).
18. 4 Spinels Radiat. Eff. Defects Solids, [151] 203 7 (1999).
19. 3+ Spinels Radiat. Eff. Defects Solids, [156] 311 6 (2001).
20. 4 Spinel Phys. Stat. Sol., 2 [1] 413 7 (2005).
21. K. L. Kliewer J. S. Koehler Space Charge in Ionic Crystals. I. General Approach with Application to NaC1 Phys. Rev., 140 [4] Al226 40 (1965).
22. H. Jadodzinski H. Saafeld Kationenverteilung and Strukturbeizeihungen in MgAl- Spinellen (Structure and Distribution of Cations in Mg-Al Spinel) Z. Kristallogr., 110, 197 218 (1958).
23. R. Dupree, M. H. Lewis M. E. Smith A Study of the Vacancy Distribution in Nonstoichiometry Spinels by Magic-Angle Spinning NMR Philos. Mag. Lett., 53 [2] L 17 20 (1986).
24. N. Mironova, V. Skvortsova, A. Smirnov U. Ulmanis Influence of Stoichiometry of Magnesium Aluminium Spinel on the Possibilty of the Hole Localization Sov. Phys-Solid State, 34 [9] 1492 5 (1992).
25. 4 Spinels Philos. Mag. Lett., 64 [4] 45 8 (1991).
26. 3 J. Am. Ceram. Soc., 82 [12] 3293 8 (1999).
27. B. Escaig Mass Transport by Dislocation Climb in the Spinel Lattice Rev. Phys. Appl, 14, 469 74 (1979).
28. S. M. Mukhopadhyay J. M. Blakely Ionic Double Layers at the Surface of Magnesium-Doped Aluminium Oxide: Effect on Segregation Properties J. Am. Ceram. Soc., 74 [1] 25 30 (1991).
29. 4 by First-Principles Calculations Phys. Rev. B, 65, 153103, l 4 (2002).
30. 4 Spinel Properties J. Mater. Chem., 11, 483 6 (2001).