Author :
Tan, S.S. ; Fang, S. ; Yuan, J. ; Zhao, L. ; Lee, Y.M. ; Kim, J.J. ; Robinson, R. ; Yan, J. ; Park, J. ; Belyansky, M. ; Li, J. ; Stierstorfer, R. ; Kim, S.D. ; Rovedo, N. ; Shang, H. ; Ng, H. ; Li, Y. ; Sudijono, J. ; Quek, E. ; Chu, S. ; Divakaruni, R.
Abstract :
A novel low cost technique to improve device performance by enhanced stress proximity technique (eSPT) with recessed S/D (ReSD) has been demonstrated for the first time. pFET performance improvement of 40% was demonstrated with eSPT. pFET performance with Ion of 520 uA/um at Ioff of InA/um was achieved with the low cost processes. With optimized eSPT, 15% improvement in ring delay has been demonstrated.
Keywords :
field effect transistors; enhanced stress proximity technique; low cost processes; pFET; ring delay; stress proximity technique; CMOS technology; Costs; DSL; Delay; Germanium silicon alloys; Microelectronics; Semiconductor device manufacture; Silicon germanium; Stress; Surface-mount technology; Device performance; Recessed S/D; SPT; Stress; eSPT;