发明名称 レジストパターン形成方法、並びにそれを用いたナノインプリント用モールド、フォトマスク及び半導体デバイスの製造方法
摘要 <P>PROBLEM TO BE SOLVED: To provide a resist pattern formation method allowing prevention of collapse and slide of a fine resist pattern by improving adhesion of a substrate to a resist film, and a manufacturing method of a mold for nanoimprint, a photomask and a semiconductor device by using it. <P>SOLUTION: In a resist pattern formation method, a negative type resist film is formed on a silane coupling layer comprising a silane compound having an energy ray-reactive group on a substrate; a latent image with a prescribed pattern shape is formed by irradiating the resist film with an energy ray; and a resist pattern is formed by developing the resist film irradiated with an energy ray. The resist film contains a resin component which can be bonded to an energy ray-reactive group by energy ray-irradiation and which is curable to some extent so as to remain on a substrate after developing step. An energy ray-reactive group is bonded to a resin component by energy ray-irradiation, and a silane coupling layer is adhered to a resist film. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP5860244(B2) 申请公布日期 2016.02.16
申请号 JP20110183160 申请日期 2011.08.24
申请人 大日本印刷株式会社;国立大学法人東北大学 发明人 法元 盛久;福田 雅治;河野 佑介;中川 勝
分类号 H01L21/027;G03F1/56;G03F7/075;G03F7/11;G03F7/20 主分类号 H01L21/027
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