发明名称 METHOD OF MAKING SEMICONDUCTOR DEVICE USING ION IMPLANTATION
摘要 A region in an integrated circuit substrate is formed by first ion implanting impurities of a selected conductivity-determining type into a semiconductor substrate through at least one aperture in a masking electrically insulative layer, and then diffusing a conductivity-determining impurity of the same type through the same aperture into said substrate.
申请公布号 JPS52122470(A) 申请公布日期 1977.10.14
申请号 JP19770024960 申请日期 1977.03.09
申请人 IBM 发明人 KONRATSUDO EI BARIRE;ROBAATO EMU BURIRU;JIYON ERU FUOONERISU;JIYOSEFU REU
分类号 H01L21/306;H01L21/033;H01L21/22;H01L21/223;H01L21/265;H01L21/266;H01L21/331;H01L29/73 主分类号 H01L21/306
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