Method for fabricating semiconductor device

The instant disclosure discloses method comprising receiving a substrate; disposing a dielectric layer over the substrate; disposing a metallic material on the dielectric layer; disposing a passivation layer on top surface of the metallic material; and performing an alloy layer formation process to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Choi, Keewoung, Lee, Hasung, Kim, Sung-Ki
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:The instant disclosure discloses method comprising receiving a substrate; disposing a dielectric layer over the substrate; disposing a metallic material on the dielectric layer; disposing a passivation layer on top surface of the metallic material; and performing an alloy layer formation process to dispose a SiGe layer across top surface of the passivation layer.