Ordered and twinned multidomain structure in highly Al-rich mullite

Journal of Materials Research

Volumn 22, Issue 11, 2007, Pages 3210-3217

  Wang, H Z ^a   Kulkarni, T ^a   Sarin, V K ^a   Basu, S N ^a  

^a Boston University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CHEMICAL VAPOR DEPOSITION; CRYSTAL STRUCTURE; ELECTRON DIFFRACTION; FUNCTIONALLY GRADED MATERIALS; LATTICE CONSTANTS; OXYGEN VACANCIES; TWINNING;

ANTIPHASE BOUNDARIES; SHIFT VECTOR;

MULLITE;

EID: 36549051705     PISSN: 08842914     EISSN: None     Source Type: Journal    
DOI: 10.1557/jmr.2007.0400     Document Type: Article

References (39)

1. N.S. Jacobson: Corrosion of silicon-based ceramics in combustion environments. J. Am. Ceram. Soc. 76(1), 3 (1993).
2. 2 scale volatility under combustion conditions: I. Experimental results and empirical model. J. Am. Ceram. Soc. 82, 1817 (1999).
3. R. Krishnamurthy, B.W. Sheldon, and J.A. Haynes: Stability of mullite protective coatings for silicon-based ceramics. J. Am. Ceram. Soc. 88(5), 1099 (2005).
4. S.M. Zemskova, C.Y. Jones, K.M. Cooley, and J.A. Haynes: Optimization of chemical vapor deposition parameters for fabrication of oxidation-resistant mullite coatings on silicon nitride. J. Am. Ceram. Soc. 87(12), 2201 (2004).
5. D. Doppalapudi and S.N. Basu: Structure of mullite coatings grown by chemical vapor deposition. Mater. Sci. Eng., A 231, 48 (1997).
6. P. Hou, S.N. Basu, and V.K. Sarin: Nucleation mechanism in chemical vapor deposited mullite coatings on SiC. J. Mater. Res. 14(7), 2952 (1999).
7. S.N. Basu, T. Kulkami, H.Z. Wang, and V.K. Sarin: Functionally graded chemical vapor deposited mullite environmental barrier coatings for Si-based ceramics. J. Eur. Ceram. Soc. (2007) (in press).
8. W.E. Cameron: Exsolution in "stoichiometric" mullite. Nature 264(23/30), 736 (1976).
9. RX Fischer, H. Schneider, and M. Schmücker: Crystal structure of Al-rich mullite. Am. Mineral. 79, 983 (1994).
10. RX Fischer, H. Schneider, and A.D. Voll: Formation of aluminum rich 9:1 mullite and its transformation to low alumina mullite upon heating. J. Eur. Ceram. Soc. 16, 109 (1996).
11. T. Epicier, M.A. O'Keefe, and G. Thomas: Atomic imaging of 3:2 mullite. Acta Crystallogr., Sect. A 46, 948 (1990).
12. T. Epicier: Benefits of high-resolution electron microscopy for the - structural characterization of mullite. J. Am. Ceram. Soc. 74(10), 2359 (1991).
13. D. Schryvers, K. Srikrishna, M.A. O'Keefe, and G. Thomas: An electron microscopy study of the atomic structure of a mullite in a reaction-sintered composite. J. Mater. Res. 3, 1355 (1988).
14. S.H. Rahman and H-T. Weichert: Interpretation of HREM images of mullite. Acta Crystallogr., Sect. B 46, 139 (1990).
15. C. Paulmann, S.H. Rahman, and S. Strothenk: Interpretation of mullite HREM images along [010] and. Phys. Chem. Miner. 21, 546 (1994). 100.
16. D.G.W. Smith: The chemistry and mineralogy of some emery-like rocks from Sithean Sluaigh, Strachur. Argyllshire. Am. Mineral. 50, 1992 (1965).
17. Y. Nakajima, N. Morimoto, and E. Watanabe: Direct observation of oxygen vacancy in mullite. Proc. Jpn. Acad. 51, 173 (1975).
18. W.E. Cameron: Composition and cell dimensions of mullite. Ceram. Bull. 56, 1003 (1977).
19. J. Ylä-Jääski and H-U. Nissen: Investigation of superstructures in mullite by high resolution electron microscopy and electron diffraction. Phys. Chem. Miner. 10, 47 (1983).
20. Y. Nakajima and P.H. Ribbe: Twinning and superstructure of Al-rich mullite. Am. Mineral. 66, 142 (1981).
21. C.W. Burnham: Composition limits of mullite, and the sillimanitemullite solid solution problem. Carnegie Inst. Washington Year Book 63, 227 (1964).
22. S.H. Rahman, S. Strothenk, C. Paulmann, and U. Feustel: Interpretation of mullite real structure via inter-vacancy correction vectors. J. Eur. Ceram. Soc. 16, 177 (1996).
23. H. Schneider and S. Komarneni: Mullite (WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, Germany, 2005), p. 61.
24. I.A. Aksay, D.M. Dabbs, and M. Sarikaya: Mullite for structural, electronic, and optical applications. J. Am. Ceram. Soc. 74(10), 2343 (1991).
25. R.P. Mulpuri and V.K. Sarin: Synthesis of mullite coatings by chemical vapor deposition. J. Mater. Res. 11(6), 1315 (1996).
26. S.N. Basu, P. Hou, and V.K. Sarin: Formation of mullite coatings on silicon-based ceramics by chemical vapor deposition. J. Refract. Met. Hard Mater. 16, 3431 (1999).
27. J.V. Landuyt, R.D. Ridder, R. Gevers, and S. Amelinckx: Diffraction effects due to shear structures: A new method for determining the shear vector. Mater. Res. Bull. 5, 353 (1970).
28. R.D. Ridder, J.V. Landuyt, and S. Amelinckx: Diffraction effects associated with shear structures and related structures. Phys. Status Solidi A 9, 551 (1972).
29. J. Ylä-Jääski: Investigation of superstructures in mullite by high resolution electron microscopy and electron diffraction. PhD. Thesis, Swiss Federal Institute of Technology Zurich, Switzerland, 1983.
30. 2, and relationship with the structures of sillimanite and andalusite. Acta Crystallogr. 15, 65 (1962).
31. J.W. Edington: Practical Electron Microscopy in Material Science (The MacMillan Press Ltd., London, 1975).
32. KX Guo, H.Q. Ye, and Y.K. Wu: Application of Electron-Diffraction Patterns in Crystallography (The Science Press of China, Beijing, January 1983).
33. W.E. Cameron: Mullite: A substitute of alumina. Am. Mineral. 62, 747 (1977).
34. P.H. Duvigneaud: Existence of mullite without silica. J. Am. Ceram. Soc. 57, 224 (1974).
35. H. Schneider, RX Fischer, and D. Voll: Mullite with lattice constants a>b. J. Am. Ceram. Soc. 76(7), 1879 (1993).
36. H. Schneider and T. Rymon-Lipinski: Occurrence of pseudote-tragonal mullite. J. Am. Ceram. Soc. 71(3), C-162 (1988).
37. S.O. Agrell and J.V. Smith: Cell dimensions, solid solution, polymorphism, and identification of mullite and sillimanite. J. Am. Ceram. Soc. 43(2), 69 (1960).
38. 29Si magic-angle spinning nuclear magnetic resonance spectra. J. Am. Ceram. Soc. 76(10), 2491 (1993).
39. J. Ossaka: Tetragonal mullite-like phase from co-precipitated gels. Nature 4792(2), 1000 (1961).