Abstract
AbstractSurface steps have been observed on low-index planes of alpha-alumina and spinel. The steps were produced by annealing both bulk and perforated thin foil single crystals. A comparative study of bright-field TEM and dark-field REM of the same crystals makes it possible to construct models for the surface structure. Many faceted steps can be observed on the (0001), {0112}, {1010} and {1120} surfaces of alpha-alumina and on the {100} surface of spinel. A detailed study of step faceting and step facet movement during reheating is presented.
References
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Dates
Type | When |
---|---|
Created | 14 years, 5 months ago (March 5, 2011, 1:53 a.m.) |
Deposited | 4 years, 6 months ago (Feb. 24, 2021, 4:24 p.m.) |
Indexed | 1 year, 6 months ago (Feb. 2, 2024, 7:38 p.m.) |
Issued | 40 years, 7 months ago (Jan. 1, 1985) |
Published | 40 years, 7 months ago (Jan. 1, 1985) |
Published Online | 14 years, 5 months ago (Feb. 28, 2011) |
Published Print | 40 years, 7 months ago (Jan. 1, 1985) |
@article{Susnitzky_1985, title={The Structure of Surface Steps on Low-Index Planes of Oxides.}, volume={60}, ISSN={1946-4274}, url={http://dx.doi.org/10.1557/proc-60-219}, DOI={10.1557/proc-60-219}, journal={MRS Proceedings}, publisher={Springer Science and Business Media LLC}, author={Susnitzky, D.W. and Simpson, Y. Kouh and De Cooman, B.C. and Carter, C.B.}, year={1985} }