FORMATION OF ETCH-RESISTANT RESISTS THROUGH PREFERENTIAL PERMEATION

    公开(公告)号:CA1251680A

    公开(公告)日:1989-03-28

    申请号:CA495659

    申请日:1985-11-19

    Applicant: IBM

    Abstract: A method is provided for creation of oxygen etch-resistant polymeric films for use in the production of micron and submicron dimension patterns and fine lines. These etch-resistant polymeric films find use in fabrication of complex structures such as those in electronic devices and magnetic thin film heads. The etch resistance is achieved by incorporation of a protective-oxide forming metal into a polymeric material using preferential permeation of organometallic materials into the polymeric material.

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