Method for manufacturing semiconductor structure

A method for manufacturing a semiconductor structure is provided. The method includes following steps. A patterned gate layer is formed on a semiconductor substrate. A compensation layer is formed on the semiconductor substrate outside the patterned gate layer. A trench is formed in the compensation...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: CHOU, LINGUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A method for manufacturing a semiconductor structure is provided. The method includes following steps. A patterned gate layer is formed on a semiconductor substrate. A compensation layer is formed on the semiconductor substrate outside the patterned gate layer. A trench is formed in the compensation layer and the semiconductor substrate. An epitaxial layer is formed in the trench. The step for forming the compensation layer is between the step for forming the patterned gate layer and the step for forming the epitaxial layer.