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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
Inventor: CHIONG KAOLIN N , YANG BEA-JANE L , YANG JER-MING
IPC: H01L21/302 , G03F7/26 , H01L21/3065
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.