Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Onefold coordinated oxygen atom : An electron trap in the silicon oxide. / Gritsenko, V. A.; Shaposhnikov, A. V.; Novikov, Yu N.; Baraban, A. P.; Wong, Hei; Zhidomirov, G. M.; Roger, M.
в: Microelectronics Reliability, Том 43, № 4, 01.04.2003, стр. 665-669.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Onefold coordinated oxygen atom
T2 - An electron trap in the silicon oxide
AU - Gritsenko, V. A.
AU - Shaposhnikov, A. V.
AU - Novikov, Yu N.
AU - Baraban, A. P.
AU - Wong, Hei
AU - Zhidomirov, G. M.
AU - Roger, M.
PY - 2003/4/1
Y1 - 2003/4/1
N2 - It has been long suggested that the ≡SiOH defect is an electron or "water" trap in silicon dioxide based on some indirect evidences. In this work, quantum calculation on the capturing properties of non-bridging oxygen hole center with unpaired electron ≡SiO· and hydrogen defect ≡SiOH in silicon oxide are performed with the ab initio density-functional method. It was found that the ≡SiO· defect is an electron trap and this defect should be the responsible candidate for better hardness against radiation for the metal-oxide-semiconductor gate oxide produced by wet oxidation. We found that the ≡SiOH defect could not be an electron trap according to the present calculation results.
AB - It has been long suggested that the ≡SiOH defect is an electron or "water" trap in silicon dioxide based on some indirect evidences. In this work, quantum calculation on the capturing properties of non-bridging oxygen hole center with unpaired electron ≡SiO· and hydrogen defect ≡SiOH in silicon oxide are performed with the ab initio density-functional method. It was found that the ≡SiO· defect is an electron trap and this defect should be the responsible candidate for better hardness against radiation for the metal-oxide-semiconductor gate oxide produced by wet oxidation. We found that the ≡SiOH defect could not be an electron trap according to the present calculation results.
UR - http://www.scopus.com/inward/record.url?scp=0037381456&partnerID=8YFLogxK
U2 - 10.1016/S0026-2714(03)00030-1
DO - 10.1016/S0026-2714(03)00030-1
M3 - Article
AN - SCOPUS:0037381456
VL - 43
SP - 665
EP - 669
JO - Microelectronics Reliability
JF - Microelectronics Reliability
SN - 0026-2714
IS - 4
ER -
ID: 41085838