DocumentCode
1098521
Title
A trapping mechanism for autodoping in silicon epitaxy—I. Theory
Author
Wong, Man ; Reif, Rafael
Author_Institution
Stanford University, Stanford, CA
Volume
32
Issue
2
fYear
1985
fDate
2/1/1985 12:00:00 AM
Firstpage
83
Lastpage
88
Abstract
An improved dopant incorporation model based on the trapping of surface adsorbed dopant atoms is described. The model is represented by a first-order differential equation and is characterized by three reactor-dependent parameters. The density of dopant atoms (
) adsorbed on the substrate surface just before epitaxial deposition is directly related to the modeling of autodoping, which is identified as an initial transient solution to the model equation.
) adsorbed on the substrate surface just before epitaxial deposition is directly related to the modeling of autodoping, which is identified as an initial transient solution to the model equation.Keywords
Atomic layer deposition; Differential equations; Doping profiles; Epitaxial growth; Epitaxial layers; Semiconductor process modeling; Silicon; Solid state circuits; Substrates; Tail;
fLanguage
English
Journal_Title
Electron Devices, IEEE Transactions on
Publisher
ieee
ISSN
0018-9383
Type
jour
DOI
10.1109/T-ED.1985.21916
Filename
1484663
Link To Document