发明名称 2個以上の孤立ホールが並んでなるパターンの形成方法
摘要 PROBLEM TO BE SOLVED: To provide a method for forming a pattern.SOLUTION: A method for forming a pattern including two or more aligned isolated holes comprises: a process of forming a neutralization film on a substrate having a film, in which a coupled hole pattern composed of coupled two or more virtual holes is formed on the substrate's surface, by applying a resin composition on the substrate so that the resin composition covers a bottom face and side wall of a recess of the coupled hole pattern; a process of forming a layer containing a block copolymer composed of a plurality of kinds of blocks bound to each other on the substrate having the neutralization film formed thereon; a process of phase-separating the layer containing the block copolymer; and a process of forming a plurality of isolated hole patterns inside the coupled hole pattern by selectively removing at least a phase composed of one kind of block of the plurality of kinds of blocks composing the block copolymer, from the layer containing the block copolymer.
申请公布号 JP5948129(B2) 申请公布日期 2016.07.06
申请号 JP20120101635 申请日期 2012.04.26
申请人 東京応化工業株式会社 发明人 先崎 尊博;宮城 賢;宮下 健一郎
分类号 H01L21/027;G03F7/038;G03F7/039;G03F7/40 主分类号 H01L21/027
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