摘要 |
An electrolytic processing method is used to remove a metal film formed on a surface of a substrate. The electrolytic processing method includes providing a feeding electrode 31 and a processing electrode 32 on a table 12, providing an insulating member 36 between the feeding electrode and the processing electrode, holding the substrate W by a substrate carrier 11, bringing the substrate into contact with the insulating member, supplying first and second electrolytic processing liquids to gaps between the feeding electrode and the substrate and between the processing electrode and the substrate, respectively, while the first and second electrolytic processing liquids are electrically isolated, applying voltage between the feeding electrode and the processing electrode, and making a relative movement between the substrate carrier and the table to electrically process the metal film.
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