Title :
A hp22 nm node low operating power (LOP) technology with sub-10 nm gate length planar bulk CMOS devices
Author :
Yasutake, N. ; Ohuchi, K. ; Fujiwara, M. ; Adachi, K. ; Hokazono, A. ; Kojima, K. ; Aoki, N. ; Suto, H. ; Watanabe, Toshio ; Morooka, T. ; Mizuno, Hidenori ; Magoshi, S. ; Shimizu, T. ; Mori, S. ; Oguma, H. ; Sasaki, T. ; Ohmura, M. ; Miyano, K. ; Yamada,
Author_Institution :
SoC Res. & Dev. Center, Toshiba Corp., Kanagawa, Japan
Abstract :
High performance 10 nm gate length CMOSFETs for hp22 nm node LOP is demonstrated for the first time. Key process, such as elevated source/drain extension combined with flash lamp annealing, fully silicided metal gate, novel SiON, and optimization method under high Vdd condition which taking care of SRAM performance is described. Record high transconductance of 1706 mS/mm and over 400 GHz fi is achieved for nMOSFET. Bulk planar MOSFET structure can extend down to hp22 nm node.
Keywords :
CMOS integrated circuits; MOSFET; SRAM chips; incoherent light annealing; silicon compounds; 10 nm; 1706 mS/mm; 22 nm; 400 GHz; SRAM performance; elevated source/drain extension; flash lamp annealing; fully silicided metal gate; high transconductance; hp22 nm node low operating power technology; key process; optimization method; planar MOSFET structure; sub-10 nm gate length planar bulk CMOS devices; CMOS technology; CMOSFETs; Degradation; Electrodes; MOS devices; MOSFET circuits; Manufacturing processes; Optimization methods; Random access memory; Voltage;
Conference_Titel :
VLSI Technology, 2004. Digest of Technical Papers. 2004 Symposium on
Print_ISBN :
0-7803-8289-7
DOI :
10.1109/VLSIT.2004.1345407