Selective Deposition of Passivating Layer During Spacer Etching

A method for processing a substrate includes: forming a mandrel over the substrate including an underlying layer, the mandrel having a top surface and sidewalls, the substrate including an exposed surface including a portion of the underlying layer; conformally depositing a spacer material over the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Chen, Ya-Ming, Liu, Eric Chih-Fang, Chang, Shihsheng, Biolsi, Petr
Format: Patent
Sprache:eng
Schlagworte:
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