DocumentCode :
630096
Title :
First demonstration of strained Ge-in-STI IFQW pFETs featuring raised SiGe75% S/D, replacement metal gate and germanided local interconnects
Author :
Mitard, J. ; Witters, L. ; Vincent, B. ; Franco, Jacopo ; Favia, Paola ; Hikavyy, Andriy ; Eneman, Geert ; Loo, Roger ; Brunco, D.P. ; Kabir, N. ; Bender, Hugo ; Sebaai, Farid ; Vos, R. ; Mertens, P. ; Milenin, A. ; Vecchio, Emma ; Ragnarsson, Lars-Ake ;
Author_Institution :
Imec, Leuven, Belgium
fYear :
2013
fDate :
12-14 June 2013
Abstract :
Highly-strained Ge-in-STI pFETs on SiGe55% SRBs are demonstrated with mobilities up to 550 cm2/Vs and record NBTI reliability at TINV~1.7 nm. Short channel SiGe pFET devices down to 35nm gate length are also reported. This work makes the first use of a germanide in contacts to solve void issues and a high Ge (75%) SiGe S/D for strain enhancement of mobility with an RMG flow providing module learning portable to FinFETs.
Keywords :
Ge-Si alloys; MOSFET; integrated circuit interconnections; integrated circuit reliability; FinFET; Ge; RMG flow; SRB; STI IFQW pFET; SiGe; germanided local interconnects; highly-strained pFET; metal gate; record NBTI reliability; short channel pFET devices; strain enhancement; FinFETs; Logic gates; Metals; Silicon; Silicon germanium; Strain; Vehicles;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
VLSI Circuits (VLSIC), 2013 Symposium on
Conference_Location :
Kyoto
Print_ISBN :
978-1-4673-5531-5
Type :
conf
Filename :
6578761
Link To Document :
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