Isolation process dependence of channel mobility in thin-film SOI devices

被引:17
作者
Huang, CL [1 ]
Soleimani, H [1 ]
Grula, G [1 ]
Arora, ND [1 ]
Antoniadis, D [1 ]
机构
[1] MIT,CAMBRIDGE,MA 02139
关键词
D O I
10.1109/55.496461
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Degradation of NMOS and enhancement of PMOS I-V characteristics are found to be dependent on specific isolation processes in thin-film SOI devices, These variations are due to mobility decrease in NMOS and increase In PMOS, which can be attributed to the isolation-process-related compressive strain of the silicon film, Magnitudes of mobility variation as high as 40% are observed in the affected SOI devices.
引用
收藏
页码:291 / 293
页数:3
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