发明名称 Semiconductor structures
摘要 Methods of pitch doubling of asymmetric features and semiconductor structures including the same are disclosed. In one embodiment, a single photolithography mask may be used to pitch double three features, for example, of a DRAM array. In one embodiment, two wordlines and a grounded gate over field may be pitch doubled. Semiconductor structures including such features are also disclosed.
申请公布号 US8629527(B2) 申请公布日期 2014.01.14
申请号 US201113181661 申请日期 2011.07.13
申请人 PAREKH KUNAL R.;ZAHURAK JOHN K.;MICRON TECHNOLOGY, INC. 发明人 PAREKH KUNAL R.;ZAHURAK JOHN K.
分类号 H01L21/00 主分类号 H01L21/00
代理机构 代理人
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