发明名称 ION IMPLANTATION METHOD AND ITS DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To reduce the number of manufacturing processes for a semiconductor device by eliminating resist processes before and after an ion implantation process. <P>SOLUTION: In this ion implantation method, ions emitted from an ion source are made to pass through a mask 2 having an opening figure similar to a desired ion implantation region to form a pattern ion beam 4, and the ion beam is projected to the desired region of a wafer 7 with no resist applied, to introduce the ions. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007053386(A) 申请公布日期 2007.03.01
申请号 JP20060222882 申请日期 2006.08.18
申请人 HITACHI LTD 发明人 UMEMURA KAORU;KAWANAMI YOSHIMI;KATO MASATAKA;MADOKORO YUICHI;KURODA KATSUHIRO;HAYATA YASUNARI
分类号 H01L21/265;H01J37/28;H01J37/317;H01L21/266;H01L21/8238;H01L21/8242;H01L27/092;H01L27/108 主分类号 H01L21/265
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