Title :
Nanocleaving: an enabling technology for ultra-thin SOI
Author_Institution :
Silicon Genesis Corp., San Jose, USA
Abstract :
The principal features of CMOS transistor scaling into the SOI-era and the key steps of the Silicon Genesis SOI wafer fabrication technologies are outlined. Results for ultra-thin SOI wafers, with near and sub-Angstrom surface roughness over lateral scales up to 10 /spl mu/m and device layer thickness uniformity range (max-min) of /spl sim/5%, are presented for 200 and 300 mm SOI wafers. Some of the implications of SOI-CMOS scaling for ion implantation doping and SOI wafer fabrication are considered.
Keywords :
CMOS analogue integrated circuits; MOSFET; elemental semiconductors; ion implantation; semiconductor doping; silicon-on-insulator; surface roughness; 200 mm; 300 mm; SOI-CMOS transistor scaling; Si; enabling technology; ion implantation doping; nanocleaving; silicon genesis SOI wafer fabrication; silicon on insulator wafer; surface roughness; ultrathin SOI wafers fabrication; CMOS technology; Dielectrics; Doping; Etching; Fabrication; Rough surfaces; Silicon; Thickness control; Threshold voltage; Transistors;
Conference_Titel :
Junction Technology, 2002. IWJT. Extended Abstracts of the Third International Workshop on
Conference_Location :
Tokyo, Japan
Print_ISBN :
4-89114-028-3
DOI :
10.1109/IWJT.2002.1225214