发明名称 METHOD FOR FORMING PATTERN AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To form a desired pattern on a substrate to be processed by forming a resist pattern having no tilt or collapse, and to manufacture a semiconductor device by using the method for forming a pattern. <P>SOLUTION: An antireflection film 2 containing an acidic substance or a basic substance is formed on a semiconductor substrate 1, and a chemically amplifying resist film 3 containing an acid generating agent is formed on the antireflection film 2. The resist film 3 is irradiated with exposure light through a specified mask, heated and developed to form a resist pattern 8. The cross section of the resist pattern 8 has structure composed of a tapered part 8a in contact with the antireflection film 3 and a square part 8b on the tapered part 8a. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004279570(A) 申请公布日期 2004.10.07
申请号 JP20030068379 申请日期 2003.03.13
申请人 SEMICONDUCTOR LEADING EDGE TECHNOLOGIES INC 发明人 IRIE SHIGEO
分类号 G03F7/039;G03F7/11;G03F7/26;H01L21/027 主分类号 G03F7/039
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