Euv pellicle with increased euv light transmittance

Euv pellicle with increased euv light transmittance

According to one exemplary embodiment, an extreme ultraviolet (EUV) pellicle for protecting a lithographic mask includes an aerogel film. The pellicle further includes a frame for mounting the aerogel film over the lithographic mask. The aerogel film causes the pellicle to have increased EUV light t...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: OBERT REEVES WOOD II, THOMAS WALLOW, KIM RYOUNG-HAN
Format: Patent
Sprache:eng
Schlagworte:
APPARATUS SPECIALLY ADAPTED THEREFOR
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
MATERIALS THEREFOR
ORIGINALS THEREFOR
PHOTOGRAPHY
PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES
PHYSICS
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Beschreibung
Zusammenfassung:According to one exemplary embodiment, an extreme ultraviolet (EUV) pellicle for protecting a lithographic mask includes an aerogel film. The pellicle further includes a frame for mounting the aerogel film over the lithographic mask. The aerogel film causes the pellicle to have increased EUV light transmittance.