Abstract
(100) silicon thin films grown on (1\( \bar 1 \) 02) sapphire substrates represent the most significant of the silicon-on-insulator technologies and have been used for many years in the production of integrated circuits. This paper presents a TEM study of the evolution of crystalline defects during the heat treatments designed to improve the quality of the films. Planar defects were found to be isolated to the outer surface of the films, whilst dislocations were abundant throughout. Defect density was considerably reduced by annealing at higher temperatures.
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© 2005 Springer-Verlag Berlin Heidelberg
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McKenzie, W.R., Domyo, H., Ho, T., Munroe, P.R. (2005). The evolution of low defect density structures in silicon-on-sapphire thin films during post-ion implantation heat treatments. In: Cullis, A.G., Hutchison, J.L. (eds) Microscopy of Semiconducting Materials. Springer Proceedings in Physics, vol 107. Springer, Berlin, Heidelberg . https://doi.org/10.1007/3-540-31915-8_78
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DOI: https://doi.org/10.1007/3-540-31915-8_78
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-31914-6
Online ISBN: 978-3-540-31915-3
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