Nanosized Potential Fluctuations in SiOx Synthesized by Plasma-Enhanced Chemical Vapor Deposition Научная публикация
Журнал |
Physics of the Solid State
ISSN: 1063-7834 , E-ISSN: 1090-6460 |
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Вых. Данные | Год: 2019, Том: 61, Номер: 12, Страницы: 2560-2568 Страниц : 9 DOI: 10.1134/s1063783419120370 | ||||||||
Ключевые слова | silica (SiO2), Raman scattering, X-ray photoelectron spectroscopy, high-resolution transmission electron microscopy, plasma enhanced chemical vapor deposition, resistive random-access memory | ||||||||
Авторы |
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Организации |
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Информация о финансировании (3)
1 | Российский научный фонд | 18-49-08001 (АААА-А18-118030590007-2) |
2 | Ministry of Science and Technology | 107-2923-E-009-001-MY3 |
3 | Российский научный фонд | 19-19-00286 (АААА-А19-119120490056-8) |
Реферат:
This work was devoted to studying the atomic structure and electron spectrum of a-SiOx : H films created on silicon and glass substrates by means of plasma-enhanced chemical vapor deposition (PECVD). Depending on the conditions of oxygen supply into the reactor, the stoichiometric parameter x of the films was varied from 0.57 to 2. The structure of the films and the specific features of their electron structure were characterized depending on the parameter x with a complex of structural and optical methods and ab initio quantum-chemical simulation for the model SiOx structure. The studied SiOx : H films were established to consist predominantly of silicon suboxides SiOy, SiO2 clusters, and amorphous silicon. Based on the spatial fluctuations of their chemical composition, the model of bandgap width and potential fluctuations was proposed for SiOx electrons and holes. The obtained data would provide the charge transport in a-SiOx : H films with more precise modeling important for the creation of nonvolatile random-access memory (RAM) elements and memristors on their basis.
Библиографическая ссылка:
Perevalov T.V.
, Volodin V.A.
, Novikov Y.N.
, Kamaev G.N.
, Gritsenko V.A.
, Prosvirin I.P.
Nanosized Potential Fluctuations in SiOx Synthesized by Plasma-Enhanced Chemical Vapor Deposition
Physics of the Solid State. 2019. V.61. N12. P.2560-2568. DOI: 10.1134/s1063783419120370 WOS РИНЦ
Nanosized Potential Fluctuations in SiOx Synthesized by Plasma-Enhanced Chemical Vapor Deposition
Physics of the Solid State. 2019. V.61. N12. P.2560-2568. DOI: 10.1134/s1063783419120370 WOS РИНЦ
Оригинальная:
Перевалов Т.В.
, Володин В.А.
, Новиков Ю.Н.
, Камаев Г.Н.
, Гриценко В.А.
, Просвирин И.П.
Наноразмерные флуктуации потенциала в SiOx, синтезированном плазмохимическим осаждением
Физика твердого тела. 2019. Т.61. №12. С.2528–2535. DOI: 10.21883/FTT.2019.12.48589.552 РИНЦ
Наноразмерные флуктуации потенциала в SiOx, синтезированном плазмохимическим осаждением
Физика твердого тела. 2019. Т.61. №12. С.2528–2535. DOI: 10.21883/FTT.2019.12.48589.552 РИНЦ
Даты:
Поступила в редакцию: | 3 июл. 2019 г. |
Принята к публикации: | 15 июл. 2019 г. |
Опубликована в печати: | 1 дек. 2019 г. |
Опубликована online: | 21 февр. 2020 г. |
Идентификаторы БД:
Web of science | WOS:000515346600061 |
РИНЦ | 44587911 |
Chemical Abstracts | 2020:433305 |
OpenAlex | W3008450408 |