Dry developing method and dry developing device

The method of the present invention includes: (a) a step for providing a substrate on a substrate support part in a chamber, the substrate comprising a base film and a metal-containing resist on the base film, and the metal-containing resist having an exposed first region and an unexposed second reg...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KUMAKURA, SHO, NAKANE, YUTA
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The method of the present invention includes: (a) a step for providing a substrate on a substrate support part in a chamber, the substrate comprising a base film and a metal-containing resist on the base film, and the metal-containing resist having an exposed first region and an unexposed second region; (b) a step for forming a metal fluoride layer on the surface of the second region by supplying a first treatment gas containing a fluorine-containing gas into the chamber; and (c) a step for removing the metal fluoride layer by supplying a second treatment gas containing a chlorine-containing gas into the chamber.