Reliability of thin oxides grown on deuterium implanted silicon substrate

Citation
D. Misra et Rk. Jarwal, Reliability of thin oxides grown on deuterium implanted silicon substrate, IEEE DEVICE, 48(5), 2001, pp. 1015-1016
Citations number
11
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
IEEE TRANSACTIONS ON ELECTRON DEVICES
ISSN journal
00189383 → ACNP
Volume
48
Issue
5
Year of publication
2001
Pages
1015 - 1016
Database
ISI
SICI code
0018-9383(200105)48:5<1015:ROTOGO>2.0.ZU;2-X
Abstract
We have investigated the reliability of gate oxide with deuterium incorpora ted at the Si/SiO2 interface through low energy ion implantation into the s ilicon substrate before thin gate oxide growth. Deuterium implantation at a dose of 1 x 10 (14)/cm(2) at 25 keV showed improved breakdown characterist ics. Charge-to-breakdown seems to correlate well with the interface state d ensity measured by conductance method.