Effect of magnesium oxide on faceted vicinal (0001) surface of aluminum oxide

Journal of the American Ceramic Society

Volumn 84, Issue 2, 2001, Pages 456-58

  Park, Chan Woo ^a   Yoon, Duk Yong ^a,b  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

^b Seoul National University   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

ATOMIC FORCE MICROSCOPY; CRYSTAL STRUCTURE; HEAT TREATMENT; MAGNESIA; SURFACE ROUGHNESS; SURFACE STRUCTURE;

SURFACE FACETING; VICINAL SURFACES;

ALUMINA;

EID: 0035250310     PISSN: 00027820     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1151-2916.2001.tb00678.x     Document Type: Article

References (23)

1. B. Chalmers, R. King, und R. Shuttleworth, "The Thermal Etching of Silver," Proc. R. Soc. A. 193, 465-83 (1948).
2. R. Shuttleworth, "Thermal Etching of Metals," Metallurgica, 38, 125-31 (1948).
3. A. J. W. Moore. "The Influence of Surface Energy on Thermal Etching," Acta Metall., 6, 293-304 (1958).
4. M. Flytzani-Stephanopoulos and L. D. Schmidt, "Morphology and Etching Processes on Macroscopic Metal Catalysts," Prog. Surf. Sci., 9. 83-111 (1979).
5. C. Herring, "Some Theorems on the Free Energies of Crystal Surfaces," Phys. Rev., 82, 87-93 (1951).
6. F. C. Frank, "The Geometrical Thermodynamics of Surfaces"; pp. 1-15 in Metal Surfaces: Structure, Energetics, and Kinetics. American Society for Metals, Metals Park, OH, 1963.
7. J. W. Cahn, "Transitions and Phase Equilibria among Grain Boundary Structures," J. Phys. Colloq., 43, C6-199-C6-213 (1982).
8. P. J. Knight, S. M. Driver, and D. P. Woodruff, "Scanning Tunnelling Microscopy Investigation of the Oxygen-Induced Faceting and 'Nano-Faceting' of a Vicinal Copper Surface," Surf. Sci., 376, 374-88 (1997).
9. J. S. Ozcomert, W. W. Pai, N. C. Bartelt, and J. E. Reutt-Robey, "Kinetics of Oxygen-Induced Faceting of Vicinal Ag(110)," Phys. Rev. Lett., 72, 258-61 (1994).
10. B. E. Sundquist, "A Direct Determination of the Anisotropy of the Surface Free Energy of Solid Gold, Silver, Copper, Nickel, and Alpha and Gamma Iron," Acta Metall., 12, 67-86 (1964).
11. K.-J. Song, J. C. Lin, M. Y. Lai, and Y. L. Wang, "Faceting Phase Transitions of Mo(111) Induced by Pd, Au, and Oxygen Overlayers," Surf. Sci., 327, 17-32 (1995).
12. F. Bonczek, T. Engel, and E. Bauer, "Cl Adsorption Layers on W(110) and (111) Surfaces," Surf. Sci., 97, 595-608 (1980).
13. H. Niehus, "Oxygen and Carbon Monoxide Adsorption on W(111): An Investigation with Angular Resolved ESD, AES, and LEED," Surf. Sci., 87, 561-80 (1979).
14. D. W. Susnitzky and C. B. Carter, "Surface Morphology of Heat-Treated Ceramic Thin Films," J. Am. Ceram. Soc., 75 [9] 2463-78 (1992).
15. J. R. Heffelfinger, M. W. Bench, and C. B. Carter, "On the Faceting of Ceramic Surfaces," Surf. Sci., 343, L1161-L1166 (1995).
16. J. R. Heffelfinger and C. B. Carter, "Mechanisms of Surface Faceting and Coarsening," Surf. Sci., 389, 188-200 (1997).
17. S. S. Kim and S. Baik, "Interfacial Segregation of Mg and Ca and Its Effect on Microstructural Evolution during Sintering of Alumina," Solid State Phenom., 25&26, 269-76 (1992).
18. J. M. Dynys, "Sintering Mechanisms and Surface Diffusion for Aluminum Oxide"; Ph.D. Thesis. Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA, 1982.
19. C. A. Handwerker, J. M. Dynys, R. M. Cannon, and R. L. Coble, "Dihedral Angles in Magnesia and Alumina: Distributions from Surface Thermal Grooves," J. Am. Ceram. Sci., 73 [5] 1371-77 (1990).
20. J.-H. Choi, D.-Y. Kim, B. J. Hockey, S. M. Wiederhorn, C. A. Handwerker, J. E. Blendell, W. C. Carter, and A. R. Roosen, "Equilibrium Shape of Internal Cavities in Sapphire," J. Am. Ceram. Soc., 80 [1] 62-68 (1997).
21. M. Kitayama, J. D. Powers, L. Kulinsky, and A. M. Glaeser, "Surface and Interface Properties of Alumina via Model Studies of Microdesigned Interfaces," J. Eur. Ceram. Soc., 19, 2191-209 (1999).
22. S. Baik, D. E. Fowler, J. M. Blakely, and R. Raj, "Segregation of Mg to the (0001) Surface of Doped Sapphire," J. Am. Ceram. Soc., 68 [5] 281-86 (1985).
23. S. Baik, "Segregation of Mg to the (0001) Surface of Single-Crystal Alumina: Quantification of AES Results," J. Am. Ceram. Soc., 69 [5] C-101-C-103 (1986).