Reproducible and High-Resolution Analysis on Ultra-Shallow-JunctionCMOSFETs by Scanning Spreading Resistance Microscopy
Two-dimensional characterization of ultra-shallow junction CMOSFETs is performed by scanning spreading resistance microscopy (SSRM). Reproducible SSRM images with high spatial resolution are obtained by measuring in vacuum, and the wearing out characteristics of probes are also improved. Halo distribution of ultra-shallow junctions has very limited lateral diffusion and shows variation with decreasing gate length under ~60 nm. Source/drain extension (SDE) depth of ~10 nm is measured reproducibly on different gate length pMOSFETs.
L.Zhang K.Ohuchi K.Adachi K.Ishimaru M.Takayanagi N.Fukushima
Advanced LSI Technology Laboratory, Corporate Research & Development Center, Toshiba Corporation 1, SoC Research & Development Center, Semiconductor Company, Toshiba Corporation 8 Shinsugita-cho, Isog
国际会议
The Sixth International Workshop on Junction Technology(第六届国际结技术研讨会)
上海
英文
2006-05-15(万方平台首次上网日期,不代表论文的发表时间)