发明名称 Method for contacting a semiconductor device
摘要 <p>An electrical contact (46) to a phosphorous doped polysilicon gate electrode (18) is formed by preventing arsenic, from a source and drain implant, from doping a portion (22) of the polysilicon gate electrode (18). A photoresist mask (20) covers a portion (22) of the polysilicon gate electrode (18) during the implant, thus preventing it from being doped. An electrical contact (46) is then formed to the masked portion (22) of the polysilicon gate electrode (18). <IMAGE></p>
申请公布号 EP0589159(B1) 申请公布日期 1998.11.25
申请号 EP19930111016 申请日期 1993.07.09
申请人 MOTOROLA, INC. 发明人 CHERNIAWSKI, MICHAEL;KAUSHIK, VIDYA S.;BARKER, JEFFREY M.;PYLE, RONALD E.
分类号 H01L21/265;H01L21/28;H01L21/768;H01L23/485;(IPC1-7):H01L21/28;H01L21/285 主分类号 H01L21/265
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