Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Atomic and Electronic Structures of a-SiN x:H. / Gritsenko, V. A.; Kruchinin, V. N.; Prosvirin, I. P. и др.
в: Journal of Experimental and Theoretical Physics, Том 129, № 5, 01.11.2019, стр. 924-934.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Atomic and Electronic Structures of a-SiN x:H
AU - Gritsenko, V. A.
AU - Kruchinin, V. N.
AU - Prosvirin, I. P.
AU - Novikov, Yu N.
AU - Chin, A.
AU - Volodin, V. A.
N1 - Publisher Copyright: © 2019, Pleiades Publishing, Inc. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2019/11/1
Y1 - 2019/11/1
N2 - The atomic structure and the electronic spectrum of a-SiNx:H films, which are grown by plasmachemical deposition with varied ammonia and monosilane flow rates, are studied. As a result of varied flow rates, stoichiometric parameter x is changed over wide limits, from 0.73 to 1.33. The films are analyzed by structural and optical techniques to determine stoichiometric parameter x and its influence on the valence band top and the band gap in the density of states. The experimental and calculated electronic structure parameters of a-SiNx are compared, and good agreement between them is achieved over wide film composition (parameter x) limits. The experimental data obtained can be used to simulate the electron transport characteristics in nonstoichiometric silicon nitride films, which is important for creating memristors based on them.
AB - The atomic structure and the electronic spectrum of a-SiNx:H films, which are grown by plasmachemical deposition with varied ammonia and monosilane flow rates, are studied. As a result of varied flow rates, stoichiometric parameter x is changed over wide limits, from 0.73 to 1.33. The films are analyzed by structural and optical techniques to determine stoichiometric parameter x and its influence on the valence band top and the band gap in the density of states. The experimental and calculated electronic structure parameters of a-SiNx are compared, and good agreement between them is achieved over wide film composition (parameter x) limits. The experimental data obtained can be used to simulate the electron transport characteristics in nonstoichiometric silicon nitride films, which is important for creating memristors based on them.
UR - http://www.scopus.com/inward/record.url?scp=85077035845&partnerID=8YFLogxK
U2 - 10.1134/S1063776119080132
DO - 10.1134/S1063776119080132
M3 - Article
AN - SCOPUS:85077035845
VL - 129
SP - 924
EP - 934
JO - Journal of Experimental and Theoretical Physics
JF - Journal of Experimental and Theoretical Physics
SN - 1063-7761
IS - 5
ER -
ID: 22837716