Method for fabricating semiconductor device

According to one embodiment, a method for fabricating a semiconductor device including a memory cell portion and a select gate portion, the method includes etching a charge accumulation layer, a tunnel insulating film, and a semiconductor substrate to make a trench, burying a first insulating film i...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	OHASHI TAKUO
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY SEMICONDUCTOR DEVICES
Online-Zugang:	Volltext bestellen
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