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In-Situ Processing of Silicon Dielectrics by Rapid Thermal Processing: Cleaning, Growth, and Annealing

Published online by Cambridge University Press:  28 February 2011

J. Nulman*
Affiliation:
AG Associates, 1325 Borregas, Ave., Sunnyvale, CA 94089.
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Abstract

The in-situ processing of silicon dielectrics by rapid thermal processing (RTP) is described. RTP includes here three basic sequentially performed processes: wafer cleaning, oxidation and annealing. The insitu cleaning allows for reduction of chemical and native oxides and silicon surface chemical polish, resulting in interface density of states as low as 5×l09 cm-2eV-1. Kinetics of oxide growth indicates an activation energy of 1.4 eV for the initial linear oxidation rate.

Type
Research Article
Copyright
Copyright © Materials Research Society 1987

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References

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