发明名称 |
Asymmetric channel doping for improved memory operation for floating body cell (FBC) memory |
摘要 |
An improved dynamic memory cell using a semiconductor fin or body is described. Asymmetrical doping is used in the channel region, with more dopant under the back gate to improve retention without significantly increasing read voltage.
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申请公布号 |
US2007278572(A1) |
申请公布日期 |
2007.12.06 |
申请号 |
US20060444941 |
申请日期 |
2006.05.31 |
申请人 |
BAN IBRAHIM;UYGAR AVCI E;KENCKE DAVID L |
发明人 |
BAN IBRAHIM;UYGAR AVCI E.;KENCKE DAVID L. |
分类号 |
H01L29/76 |
主分类号 |
H01L29/76 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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