STRUCTURE AND FORMATION METHOD OF SEMICONDUCTOR DEVICE STRUCTURE WITH GATE STACK

Structures and formation methods of a semiconductor device structure are provided. The semiconductor device structure includes a semiconductor substrate and a gate stack over the semiconductor substrate. The gate stack includes a gate dielectric layer and a work function layer. The gate dielectric l...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Wang, Chih-Lin, Lin, Chih-Wei, Kuo, Kang-Min
Format: Patent
Sprache:eng
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