TY - JOUR
T1 - Advanced PMOS device architecture for highly-doped ultra-shallow junctions
AU - Surdeanu, Radu
AU - Pawlak, Bartlomiej J.
AU - Lindsay, Richard
AU - van Dal, Mark
AU - Doornbos, Gerben
AU - Dachs, Charles J.J.
AU - Ponomarev, Youri V.
AU - Loo, Josine J.P.
AU - Cubaynes, Florence N.
AU - Henson, Kirklen
AU - Verheijen, Marcel A.
AU - Kaiser, Monja
AU - Pages, Xavier
AU - Stolk, Peter A.
AU - Taylor, Bill
AU - Jurczak, Malgorzata
PY - 2004/1/1
Y1 - 2004/1/1
N2 - In this paper we study the integration of Boron ultra-shallow junctions (USJ) obtained by Germanium pre-amorphization, Fluorine co-implantation and fast ramp-up and ramp-down anneals into advanced p-channel metal-oxide-semiconductor (PMOS) devices. Several integration issues associated to these USJ are investigated: short-channel effects control, implantation tilt angle influence, junction de-activation, thermal budget, silicide process. We show that remarkable PMOS device performance enhancement (Ion = 450 μA/μm at Ioff = 250 nA/μm for devices with Lg ≃ 50 nm) can be achieved when full potential of highly-active and abrupt USJ is exploited by combining it with a low thermal budget integration scheme and a low contact resistance NiSi.
AB - In this paper we study the integration of Boron ultra-shallow junctions (USJ) obtained by Germanium pre-amorphization, Fluorine co-implantation and fast ramp-up and ramp-down anneals into advanced p-channel metal-oxide-semiconductor (PMOS) devices. Several integration issues associated to these USJ are investigated: short-channel effects control, implantation tilt angle influence, junction de-activation, thermal budget, silicide process. We show that remarkable PMOS device performance enhancement (Ion = 450 μA/μm at Ioff = 250 nA/μm for devices with Lg ≃ 50 nm) can be achieved when full potential of highly-active and abrupt USJ is exploited by combining it with a low thermal budget integration scheme and a low contact resistance NiSi.
KW - CMOS device integration
KW - Co-implantation
KW - NiSi
KW - Pre-amorphization
KW - Ultra-shallow junctions (USJ)
UR - http://www.scopus.com/inward/record.url?scp=17144448985&partnerID=8YFLogxK
U2 - 10.1143/JJAP.43.1778
DO - 10.1143/JJAP.43.1778
M3 - Article
AN - SCOPUS:17144448985
SN - 0021-4922
VL - 43
SP - 1778
EP - 1783
JO - Japanese Journal of Applied Physics, Part 1 : Regular Papers and Short Notes & Review Papers
JF - Japanese Journal of Applied Physics, Part 1 : Regular Papers and Short Notes & Review Papers
IS - 4 B
ER -