Antifuse structure and process for manufacturing the same

An antifuse may include one or more interfacial oxide film layers surrounding an antifuse dielectric layer to provide narrowing of the antifuse programming voltage distribution and to improve the antifuse yield and long term reliability.

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Bibliographische Detailangaben
Hauptverfasser: HAFER, CRAIG, HUMPHREY, KURT D, HOLWAY, BRADLEY S
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An antifuse may include one or more interfacial oxide film layers surrounding an antifuse dielectric layer to provide narrowing of the antifuse programming voltage distribution and to improve the antifuse yield and long term reliability.