发明名称 Method of manufacturing a semiconductor apparatus
摘要 A method of manufacturing a semiconductor apparatus of the present invention comprises forming body diffusion layer, a gate electrode, and an interlayer dielectric over an surface of a semiconductor substrate, forming a photoresist having an opening in a region overlapping with a part of the body diffusion layer, removing the interlayer dielectric to form an opening using the photoresist as a mask, forming a body contact diffusion layer by implanting ion in the opening of the interlayer dielectric using the photoresist as a mask, forming a source contact by removing neighboring portion of the opening of the interlayer dielectric using the photoresist as a mask after the body contact diffusion layer 13 is formed, and removing the photoresist.
申请公布号 US2007087494(A1) 申请公布日期 2007.04.19
申请号 US20060580035 申请日期 2006.10.13
申请人 NEC ELECTRONICS CORPORATION 发明人 OOTANI KINYA
分类号 H01L21/8234 主分类号 H01L21/8234
代理机构 代理人
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