PLATING APPARATUS AND PLATING METHOD

A plating apparatus has an ashing unit (300) configured to perform an ashing process on a resist (502) applied on a surface of a seed layer (500) formed on a substrate (W), and a pre- wetting section (26) configured to provide hydrophilicity to a surface of the substrate after the ashing process. Th...

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Main Authors ENDO YASUHIKO, YOSHIOKA JUNICHIRO, SAITO NOBUTOSHI, TAKEMUR TAKASHI, SEKIMOTO MASAHIKO, MINAMI YOSHIO, KURIYAMA FUMIO, KAMODA KENJI, STRAUSSER STEPHEN, HORIE KUNIAKI
Format Patent
LanguageEnglish
Published 06.02.2006
Subjects
APPARATUS THEREFOR
BASIC ELECTRIC ELEMENTS
CHEMISTRY
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
ELECTROFORMING
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
METALLURGY
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS
SEMICONDUCTOR DEVICES
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Summary:A plating apparatus has an ashing unit (300) configured to perform an ashing process on a resist (502) applied on a surface of a seed layer (500) formed on a substrate (W), and a pre- wetting section (26) configured to provide hydrophilicity to a surface of the substrate after the ashing process. The plating apparatus includes a pre-soaking section (28) configured to bring the surface of the substrate into contact with a treatment solution to clean or activate a surface of the seed layer formed on the substrate. The plating apparatus also includes a plating unit (34) configured to bring the surface of the substrate into a plating solution in a plating tank while the resist is used as a mask so as to form a plated film (504) on the surface of the seed layer formed on the substrate.
Bibliography:Application Number: KR20057022508