NONPOLYMERIC ANTIREFLECTION COMPOSITIONS CONTAINING ADAMANTYL GROUPS

    公开(公告)号:SG11201404229YA

    公开(公告)日:2014-08-28

    申请号:SG11201404229Y

    申请日:2013-01-17

    Abstract: Nonpolymeric compounds, compositions, and methods for forming microelectronic structures, and the structures formed therefrom are provided. The nonpolymeric compounds are ring-opened, epoxide-adamantane derivatives that comprise at least two epoxy moieties and at least one adamantyl group, along with at least one chemical modification group, such as a chromophore, bonded to a respective epoxy moiety. Anti-reflective and/or planarization compositions can be formed using these compounds and used in lithographic processes, including fabrication of microelectronic structures.

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