发明名称 Electronic device including a doped region disposed under and having a higher dopant concentration than a channel region and a process of forming the same
摘要 An electronic device can include a drain region of a transistor, a channel region of the transistor, and a doped region that is disposed under substantially all of the channel region, is not disposed under substantially all of a heavily doped portion of the drain region, and has a higher dopant concentration compared to the channel region. A process of forming an electronic device can include forming a drain region, a channel region, and a doped region, wherein the drain region has a conductivity type opposite that of the channel and doped region. After forming the drain, channel, and doped regions, the doped region is disposed under substantially all of the channel region, the doped region is not disposed under substantially all of a heavily doped portion of the drain region, and the drain region is laterally closer to the doped region than to the channel region.
申请公布号 US8389369(B2) 申请公布日期 2013.03.05
申请号 US20100702072 申请日期 2010.02.08
申请人 LOECHELT GARY H.;SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC 发明人 LOECHELT GARY H.
分类号 H01L21/336 主分类号 H01L21/336
代理机构 代理人
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