Accession Number:

ADA181472

Title:

Thermal Oxidation of Silicon: New Experimental Results and Models.

Descriptive Note:

Interim technical rept.,

Corporate Author:

NORTH CAROLINA UNIV AT CHAPEL HILL DEPT OF CHEMISTRY

Personal Author(s):

Report Date:

1987-06-03

Pagination or Media Count:

36.0

Abstract:

Most studies of Silicon oxidation commence with a discussion of the Linear-Parabolic oxidation model developed by a number of workers in the 1960s. The limits of the model are pure diffusion of oxidant for thick Silicon dioxide films and a surface reaction limitation for thin films. The steady state picture of this series reaction scheme is discussed and used to explain new experimental results. New data relevant to Si oxidation is presented on the following subjects five orientations of Si photonic excitement intrinsic film stress silicide oxidation. The role of electrons on the oxidation kinetics is elucidated. A thermionic emission model for th initial stages of oxidation is proposed.

Subject Categories:

  • Physical Chemistry

Distribution Statement:

APPROVED FOR PUBLIC RELEASE