Lithographic apparatus and device manufacturing method

An immersion lithographic projection apparatus is disclosed in which a liquid removal system surrounds a liquid supply system which provides liquid to a space between a projection system and a substrate. The liquid removal system is moveable relative to the liquid supply system and is controlled to...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Van Der Schoot, Harmen Klaus, Gilissen, Noud Jan, Steijaert, Peter Paul, Loopstra, Erik Roelof, Kemper, Nicolaas Rudolf, Ten Kate, Nicolaas, Mulkens, Johannes Catharinus Hubertus, Leenders, Martinus Hendrikus Antonius, Jansen, Hans, Stavenga, Marco Koert, Van Der Hoeven, Jan Cornelis, Streefkerk, Bob, Jacobs, Hernes, Vermeulen, Marcus Martinus Petrus Adrianus
Format: Patent
Sprache:eng
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:An immersion lithographic projection apparatus is disclosed in which a liquid removal system surrounds a liquid supply system which provides liquid to a space between a projection system and a substrate. The liquid removal system is moveable relative to the liquid supply system and is controlled to have substantially zero velocity relative to the moving substrate table. The gap between the liquid supply system and the liquid removal system may be covered and the atmosphere between the liquid supply system and the liquid removal system above the substrate table may be maintained such that the vapor pressure of liquid is relatively high.