发明名称 UNIAXIALLY-STRAINED FD-SOI FINFET
摘要 Methods and structures for forming uniaxially-strained, nanoscale, semiconductor bars from a biaxially-strained semiconductor layer are described. A spatially-doubled mandrel process may be used to form a mask for patterning dense, narrow trenches through the biaxially-strained semiconductor layer. The resulting slicing of the biaxially-strained layer enhances carrier mobility and can increase device performance.
申请公布号 US2016035820(A1) 申请公布日期 2016.02.04
申请号 US201414447678 申请日期 2014.07.31
申请人 STMicroelectronics, Inc. ;Commissariat a l'Energie Atomique et aux Energies Alternatives ;GLOBALFOUNDRIES Inc. 发明人 Morin Pierre;Vinet Maud;Grenouillet Laurent;Jacob Ajey Poovannummoottil
分类号 H01L29/06;H01L29/78;H01L29/66 主分类号 H01L29/06
代理机构 代理人
主权项 1. A transistor comprising: an insulating layer formed on a substrate; a plurality of nanoscale, uniaxially-strained semiconductor bars arranged in a horizontal array on the insulating layer, the bars spaced apart from one another by a spacing that is less than 30 nm; and a single and contiguous gate extending over the horizontal array.
地址 Coppell TX US