Semiconductor device and method for fabricating the same

Disclosed is a semiconductor device having a double dielectric layer, wherein the double dielectric layer comprises a first dielectric layer having aluminum and a second dielectric layer, of which a dielectric constant is higher than that of the first dielectric layer, stacked on the first dielectri...

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Bibliographische Detailangaben
Hauptverfasser: Lee, Kee-Jeung, Oh, Jong-Hyuk
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Disclosed is a semiconductor device having a double dielectric layer, wherein the double dielectric layer comprises a first dielectric layer having aluminum and a second dielectric layer, of which a dielectric constant is higher than that of the first dielectric layer, stacked on the first dielectric layer. Also disclosed are methods for fabricating the semiconductor device.