INTEGRATED CIRCUIT DEVICE

INTEGRATED CIRCUIT DEVICE

An integrated circuit device includes; word lines extending in a first direction across a substrate and spaced apart in a second direction different from the first direction, bit lines extending on the word lines in the second direction and spaced apart in the first direction, a first contact plug a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KOO, JAMIN, KIM, KYUWAN, MOON, DAEYOUNG, YOO, WONSEOK, MA, JINWON, CHUNG, CHUNHYUNG
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
INFORMATION STORAGE
PHYSICS
SEMICONDUCTOR DEVICES
STATIC STORES
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Beschreibung
Zusammenfassung:An integrated circuit device includes; word lines extending in a first direction across a substrate and spaced apart in a second direction different from the first direction, bit lines extending on the word lines in the second direction and spaced apart in the first direction, a first contact plug arranged among the bitlines, contacting a first active region of the substrate, having a first width, and having a first dopant concentration, and a second contact plug arranged among the bitlines, contacting a second active region of the substrate, having a second width, and having a second dopant concentration less than the first dopant concentration.