Method for creating a fully self-aligned via

Method for creating a fully self-aligned via

Apparatuses and methods to provide a fully self-aligned via are described. Some embodiments of the disclosure provide an electronic device having a bridging via between a first metallization and a third metallization layer, the bridging via not contacting a second metallization layers. Methods of pr...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Freed, Regina, Natarajan, Sanjay, Mitra, Uday
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:Apparatuses and methods to provide a fully self-aligned via are described. Some embodiments of the disclosure provide an electronic device having a bridging via between a first metallization and a third metallization layer, the bridging via not contacting a second metallization layers. Methods of providing self-aligned bridging vias are also described.