METHOD FOR FABRICATING MOS TRANSISTOR
A method of fabricating a MOS transistor includes the steps of: providing a substrate; forming a gate structure on the substrate; forming a first spacer on the sidewall of the gate structure and forming at least a recess within the substrate next to the first spacer; performing an oxygen-containing...
Gespeichert in:
Hauptverfasser: | , , , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | A method of fabricating a MOS transistor includes the steps of: providing a substrate; forming a gate structure on the substrate; forming a first spacer on the sidewall of the gate structure and forming at least a recess within the substrate next to the first spacer; performing an oxygen-containing process to form an oxygen-containing layer on the surface of the recess; performing a cleaning process to remove the oxygen-containing layer; performing an epitaxial process to form an epitaxial layer in the recess; and removing the first spacer. |
---|