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@INPROCEEDINGS{Han:1021851,
author = {Han, Yi and Sun, Jingxuan and Bae, Jin-Hee and
Grützmacher, Detlev and Knoch, Joachim and Zhao, Qing-Tai},
title = {{H}igh {P}erformance 5 nm {S}i {N}anowire {FET}s with a
{R}ecord {S}mall {SS} = 2.3 m{V}/dec and {H}igh
{T}ransconductance at 5.5 {K} {E}nabled by {D}opant
{S}egregated {S}ilicide {S}ource/{D}rain},
reportid = {FZJ-2024-01000},
year = {2023},
abstract = {The effect of band edge states is the critical issue for
cryogenic CMOS, which worsens the performance of
conventional MOSFETs at cryogenic temperature (Cryo-T) with
saturated subthreshold swing (SS), large transition region
(inflection phenomenon) and limited mobility. To address
these problems, we fabricated gate-all-around (GAA) Si
nanowire (NW) MOSFETs using fully silicided source/drain and
dopant segregation. The effect of band edge states is
significantly uppressed using this technology. Thus, SS, the
effective average SSth and the transconductance (Gm)
continuously improve as temperature decreases allowing us to
achieve high performance NW FETs at 5.5 K with a record
small SS of 2.3 mV/dec, ltra-small DIBL of 0.02 mV/V, and
high Gm of 1.25mS/µm at Vd = 0.1 V.},
month = {Jun},
date = {2023-06-11},
organization = {2023 IEEE Symposium on VLSI Technology
and Circuits (VLSI Technology and
Circuits), Kyoto (Japan), 11 Jun 2023 -
16 Jun 2023},
subtyp = {After Call},
cin = {PGI-9},
cid = {I:(DE-Juel1)PGI-9-20110106},
pnm = {5221 - Advanced Solid-State Qubits and Qubit Systems
(POF4-522) / DFG project 422581876 - Kryogene CMOS
Technologie für die Realisierung von von klassischen
QuBit-Kontrollschaltkreisen (422581876)},
pid = {G:(DE-HGF)POF4-5221 / G:(GEPRIS)422581876},
typ = {PUB:(DE-HGF)6},
doi = {10.23919/VLSITechnologyandCir57934.2023.10185373},
url = {https://juser.fz-juelich.de/record/1021851},
}