发明名称 METHOD FOR FABRICATING SEMICONDUCTOR DEVICE
摘要 <p>A method for fabricating a semiconductor device is provided to improve reliability in a semiconductor device fabrication by performing easily stably a patterning process. An etch object layer is formed on a substrate(30). An amorphous carbon pattern(32) is formed on the etch object layer. A tungsten film is formed on the entire surface of the resultant structure. A tungsten pattern(34) is formed on the resultant structure on which the amorphous carbon layer is not formed by using etching. A patterning process is performed on the etch object layer by using the tungsten pattern as an etch mask.</p>
申请公布号 KR20070003032(A) 申请公布日期 2007.01.05
申请号 KR20050058758 申请日期 2005.06.30
申请人 HYNIX SEMICONDUCTOR INC. 发明人 LIM, CHANG MOON
分类号 H01L21/027 主分类号 H01L21/027
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