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@ARTICLE{Saeidi:859079,
author = {Saeidi, Ali and Jazaeri, Farzan and Bellando, Francesco and
Stolichnov, Igor and Luong, Gia V. and Mantl, Siegfried and
Enz, Christian C. and Ionescu, Adrian M.},
collaboration = {Zhao, Qing-Tai},
title = {{N}egative {C}apacitance as {P}erformance {B}ooster for
{T}unnel {FET}s and {MOSFET}s: {A}n {E}xperimental {S}tudy},
journal = {IEEE electron device letters},
volume = {38},
number = {10},
issn = {1558-0563},
address = {New York, NY},
publisher = {IEEE},
reportid = {FZJ-2019-00030},
pages = {1485 - 1488},
year = {2017},
abstract = {This letter reports for the first time a full experimental
study of performance boosting of tunnel FETs (TFETs) and
MOSFETs by negative capacitance (NC) effect. We discuss the
importance of capacitance matching between a ferroelectric
NC and a device capacitance to achieve hysteretic and
non-hysteretic characteristics. PZT ferroelectric capacitors
are connected to the gate of three terminals TFETs and
MOSFETs and partial or full matching NC conditions for
amplification and stability are obtained. First, we
demonstrate the characteristics of hysteretic and
non-hysteretic NC-TFETs. The main performance boosting is
obtained for the non-hysteretic NC-TFET, where the
ON-current is increased by a factor of 500 times,
transconductance is enhanced by three orders of magnitude,
and the low slope region is extended. The boosting of
performance is moderate in the hysteretic NC-TFET. Second,
we investigate the impact of the same NC booster on MOSFETs.
Subthreshold swing as steep as 4 mV/decade with a 1.5-V
hysteresis is obtained on a commercial device fabricated in
28-nm CMOS technology. Moreover, we demonstrate a
non-hysteretic NC-MOSFET with a full matching of
capacitances and a reduced subthreshold swing down to 20
mV/decade.},
cin = {PGI-9},
ddc = {620},
cid = {I:(DE-Juel1)PGI-9-20110106},
pnm = {521 - Controlling Electron Charge-Based Phenomena
(POF3-521)},
pid = {G:(DE-HGF)POF3-521},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000413760600033},
doi = {10.1109/LED.2017.2734943},
url = {https://juser.fz-juelich.de/record/859079},
}