发明名称 Method for E-beam writing
摘要 A method for writing on a semiconductor wafer using electron beams is provided. One embodiment of the method includes the steps of using electron beams to irradiate a semiconductor substrate on which a resist layer has been formed, to thereby draw patterns on the resist layer, and then baking the resist layer and substrate in a vacuum.
申请公布号 US5677109(A) 申请公布日期 1997.10.14
申请号 US19960736294 申请日期 1996.10.24
申请人 NEC CORPORATION 发明人 MORIKAWA, JUNKO;NOZUE, HIROSHI;YAMASHITA, HIROSHI
分类号 H01L21/027;G03F7/20;G03F7/38;H01J37/317;(IPC1-7):G03F7/38 主分类号 H01L21/027
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