Modeling of fast diffusion along grain boundaries in oxide ceramics

Solid State Ionics

Volumn 179, Issue 21-26, 2008, Pages 765-770

  Preis, W ^a   Sitte, W ^a  

^a UNIVERSITY OF LEOBEN   (Austria)

Author keywords

Bulk; Diffusion; Grain boundaries; Oxide ceramics; Surface exchange reactions

Indexed keywords

AGRICULTURAL PRODUCTS; BARIUM; BARIUM TITANATE; BUILDING MATERIALS; CERAMIC MATERIALS; CHEMICAL REACTIONS; CRYSTAL GROWTH; DIFFUSION; FINITE ELEMENT METHOD; GRAIN (AGRICULTURAL PRODUCT); GRAIN BOUNDARIES; GRAIN SIZE AND SHAPE; NONMETALS; NUMERICAL METHODS; OXIDES; OXYGEN; PARTIAL PRESSURE; RATE CONSTANTS; SEMICONDUCTOR DOPING; STOICHIOMETRY; SURFACE REACTIONS;

BULK DIFFUSIONS; DONOR DOPED BARIUM TITANATE CERAMICS; EFFECTIVE DIFFUSION COEFFICIENTS; FINITE ELEMENT (FE); GAS PHASE; GRAIN MODELS; GRAIN-BOUNDARY DIFFUSION; NUMERICAL LAPLACE INVERSION; NUMERICAL SOLUTIONS; ORDERS-OF-MAGNITUDE; OXIDE CERAMICS; OXYGEN ACTIVITY; OXYGEN EXCHANGE; OXYGEN PARTIAL PRESSURE (OPP); OXYGEN STOICHIOMETRY; RATE DETERMINING STEP (RDS); RE-OXIDATION; RELAXATION CURVES; SPHERICAL(PIVOT); SURFACE EXCHANGE COEFFICIENTS; SURFACE EXCHANGE REACTIONS; TIME DEPENDENCES; TOTAL AMOUNT;

SURFACE DIFFUSION;

EID: 48349106849     PISSN: 01672738     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ssi.2007.12.103     Document Type: Article

References (35)

1. Kaur I., Mishin Y., and Gust W. Fundamentals of Grain and Interphase Boundary Diffusion (1995), Wiley, Chichester
2. Fisher J.C. J. Appl. Phys. 22 (1951) 74
3. Whipple R.T.P. Philos. Mag. 45 (1954) 1225
4. Suzuoka T. Trans. Jpn. Inst. Met. 2 (1961) 25
5. Le Claire A.D. Brit. J. Appl. Phys. 14 (1963) 351
6. Gilmer G.H., and Farrell H.H. J. Appl. Phys. 47 (1976) 3792
7. Gilmer G.H., and Farrell H.H. J. Appl. Phys. 47 (1976) 4373
8. Hwang J.C.M., and Balluffi R.W. J. Appl. Phys. 50 (1979) 1339
9. Preis W., and Sitte W. J. Appl. Phys. 79 (1996) 2986
10. Preis W., and Sitte W. J. Appl. Phys. 97 (2005) 093504
11. Levine H.S., and MacCallum C.J. J. Appl. Phys. 31 (1960) 595
12. Gryaznov D., Fleig J., and Maier J. Defect and Diffus. Forum 237-240 (2005) 1043
13. Gryaznov D., Fleig J., and Maier J. Solid State Ionics 177 (2006) 1583
14. Chung Y.-C., Kim C.K., and Wuensch B.J. J. Appl. Phys. 87 (2000) 2747
15. Jamnik J., and Maier J. Ber. Bunsenges. Phys. Chem. 101 (1997) 23
16. Jamnik J., and Maier J. J. Phys. Chem. Solids 59 (1998) 1555
17. Leonhardt M., Jamnik J., and Maier J. Electrochem. Solid-State Lett. 2 (1999) 333
18. Maier J., Jamnik J., and Leonhardt M. Solid State Ionics 129 (2000) 25
19. Daniels J., and Wernicke R. Philips Res. Rep. 31 (1976) 544
20. Preis W., and Sitte W. Solid State Ionics 177 (2006) 2549
21. Preis W., and Sitte W. J. Phys. Chem. Solids 66 (2005) 1820
22. Harrison L.G. Trans. Faraday Soc. 57 (1961) 1191
23. Mishin Yu.M., and Herzig C. Nanostruct. Mater. 6 (1995) 859
24. Carslaw H.S., and Jaeger J.C. Conduction of Heat in Solids (1959), Clarendon Press, Oxford
25. Bokshtein B.S., Magidson I.A., and Svetlov I.L. Phys. Met. Metallogr. 6 (1958) 81
26. Crank J. The Mathematics of Diffusion (1975), Oxford University Press, Oxford
27. Hart E.W. Acta Metall. 5 (1957) 597
28. Kalnin J.R., Kotomin E.A., and Maier J. J. Phys. Chem. Solids 63 (2002) 449
29. Belova I.V., and Murch G.E. J. Phys. Chem. Solids 64 (2003) 873
30. Chen Y., and Schuh C.A. J. Appl. Phys. 101 (2007) 063524
31. Jamnik J., Kalnin J.R., Kotomin E.A., and Maier J. Phys. Chem. Chem. Phys. 8 (2006) 1310
32. Preis W., and Sitte W. Solid State Ionics 177 (2006) 3093
33. Heywang W. J. Mat. Sci. 6 (1971) 1214
34. Yoo H.-I., and Lee C.-E. J. Am. Ceram. Soc. 88 (2005) 617
35. Song C.-R., and Yoo H.-I. J. Am. Ceram. Soc. 83 (2000) 773