发明名称 METHOD TO DEVELOP MASK ON SUBSTRATE SURFACE
摘要 FIELD: electricity.SUBSTANCE: in the method for development of a mask on a surface of a resist, including application of a layer of a polymer resist onto a substrate surface, and such layer is produced from monomer links on the basis of organic molecules, exposure of a resist, thermal treatment of the exposed resist and subsequent development of the structure created in the resist, at least one atom of fluorine is included into composition of at least 50% of monomer links, and thermal treatment of the exposed resist includes its heating, at least by one laser pulse, the radiation wave length of which is selected on the basis of the condition that the coefficient of laser radiation absorption with a resist exceeds the coefficient of laser radiation absorption with a substrate.EFFECT: higher efficiency of lithography of high resolution, first of all, EUV-lithography.5 cl
申请公布号 RU2471263(C1) 申请公布日期 2012.12.27
申请号 RU20110128761 申请日期 2011.07.12
申请人 KITAJ MOJSHE SAMUILOVICH;RUDOJ IGOR' GEORGIEVICH;SOROKA ARKADIJ MATVEEVICH 发明人 KITAJ MOJSHE SAMUILOVICH;RUDOJ IGOR' GEORGIEVICH;SOROKA ARKADIJ MATVEEVICH
分类号 H01L21/027 主分类号 H01L21/027
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