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@ARTICLE{Knoch:53197,
author = {Knoch, J. and Zang, M. and Zhao, Q. T. and Lenk, S. and
Mantl, S. and Appenzeller, J.},
title = {{E}ffective {S}chottky barrier lowering in
silicon-on-insulator {S}chottky-barrier
metal-oxide-semiconductor field-effect transistors using
dopant segregation},
journal = {Applied physics letters},
volume = {87},
issn = {0003-6951},
address = {Melville, NY},
publisher = {American Institute of Physics},
reportid = {PreJuSER-53197},
pages = {263505},
year = {2005},
note = {Record converted from VDB: 12.11.2012},
abstract = {We present an investigation of the use of dopant
segregation in Schottky-barrier metal-oxide-semiconductor
field-effect transistors on silicon-on-insulator.
Experimental results on devices with fully nickel silicided
source and drain contacts show that arsenic segregation
during silicidation leads to strongly improved device
characteristics due to a strong conduction/valence band
bending at the contact interface induced by a very thin,
highly doped silicon layer formed during the silicidation.
With simulations, we study the effect of varying
silicon-on-insulator and gate oxide thicknesses on the
performance of Schottky-barrier devices with dopant
segregation. It is shown that due to the improved
electrostatic gate control, a combination of both ultrathin
silicon bodies and gate oxides with dopant segregation
yields even further improved device characteristics greatly
relaxing the need for low Schottky barrier materials in
order to realize high-performance Schottky-barrier
transistors.},
keywords = {J (WoSType)},
cin = {ISG-1 / CNI},
ddc = {530},
cid = {I:(DE-Juel1)VDB41 / I:(DE-Juel1)VDB381},
pnm = {Materialien, Prozesse und Bauelemente für die Mikro- und
Nanoelektronik},
pid = {G:(DE-Juel1)FUEK252},
shelfmark = {Physics, Applied},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000234338700097},
doi = {10.1063/1.2150581},
url = {https://juser.fz-juelich.de/record/53197},
}