Integrated circuit resistors in a high performance CMOS process

Integrated circuit resistors in a high performance CMOS process

An integrated circuit resistor (150) is formed on an isolation dielectric structure (20) formed in a semiconductor (10). A patterned silicon nitride layer (74) is formed on the surface of the resistor polysilicon layer (40) that functions to mask the surface of the integrated circuit resistor (150)...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: BALDWIN GREG C
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:An integrated circuit resistor (150) is formed on an isolation dielectric structure (20) formed in a semiconductor (10). A patterned silicon nitride layer (74) is formed on the surface of the resistor polysilicon layer (40) that functions to mask the surface of the integrated circuit resistor (150) during the formation of metal silicide regions (140) on the integrated circuit resistor (150).