Composition for removing a photoresist residue and polymer residue, and residue removal process using same

A composition for removing a hotoresist residue and polymer residue to remove a photoresist residue and an ashing residue remaining after dry etching and after ashing of a semiconductor substrate having metal wiring formed from aluminum or an aluminum alloy is provided, the composition containing at...

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Bibliographic Details
Main Authors OOWADA, TAKUO, HATA, KISATO
Format Patent
LanguageChinese
English
Published 01.06.2006
Subjects
APPARATUS SPECIALLY ADAPTED THEREFOR
BASIC ELECTRIC ELEMENTS
CINEMATOGRAPHY
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
ELECTROGRAPHY
HOLOGRAPHY
MATERIALS THEREFOR
ORIGINALS THEREFOR
PHOTOGRAPHY
PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES
PHYSICS
SEMICONDUCTOR DEVICES
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Summary:A composition for removing a hotoresist residue and polymer residue to remove a photoresist residue and an ashing residue remaining after dry etching and after ashing of a semiconductor substrate having metal wiring formed from aluminum or an aluminum alloy is provided, the composition containing at least one type of fluorine compound (excluding hydrofluoric acid), at least one type of sulfonic acid, and water.
Bibliography:Application Number: TW20050128497