SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THE SAME

SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THE SAME

A semiconductor device includes a substrate having a first and second active patterns therein, first and second source/drain patterns extending on the first and second active patterns, respectively, and an active contact on the first and second source/drain patterns. An upper contact is provided, wh...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Gwak, Minchan, Kim, Youngwoo, Na, Sangcheol, Kim, Gukhee, Lee, Kyoungwoo, Lee, Anthony Dongick, Kim, Jeewoong
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A semiconductor device includes a substrate having a first and second active patterns therein, first and second source/drain patterns extending on the first and second active patterns, respectively, and an active contact on the first and second source/drain patterns. An upper contact is provided, which extends from the active contact towards the substrate, and between the first and second active patterns. A lower power interconnection line is provided, which is buried in a lower portion of the substrate and includes: a buried interconnection portion having a line shape, and a lower contact portion extending vertically from the buried interconnection portion to a bottom surface of the upper contact. A barrier pattern is provided, which extends between the lower contact portion and the upper contact, but not between the buried interconnection portion and the lower contact portion.