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Academic literature on the topic 'XPS спектроскопія'
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Journal articles on the topic "XPS спектроскопія"
Комолов, А. С., Э. Ф. Лазнева, Ю. М. Жуков, С. А. Пшеничнюк, Е. В. Агина, Д. И. Доминский, Д. С. Анисимов, and Д. Ю. Паращук. "Атомный состав и стабильность монослоев Ленгмюра-Блоджетт на основе силоксанового димера кватертиофена на поверхности поликристаллического золота." Физика твердого тела 59, no. 12 (2017): 2462. http://dx.doi.org/10.21883/ftt.2017.12.45249.132.
Full textShomakhov, Z. V., S. S. Nalimova, A. A. Bobkov, and V. A. Moshnikov. "X-ray Photoelectron Spectroscopy of Surface Layers of Faceted Zinc Oxide Nanorods." Proceedings of Universities. Electronics 26, no. 6 (December 2021): 481–90. http://dx.doi.org/10.24151/1561-5405-2021-26-6-481-490.
Full textСоболев, М. М., and Ф. Ю. Солдатенков. "Емкостная спектроскопия гетероэпитакиальных AlGaAs/GaAs p-i-n-структур." Физика и техника полупроводников 54, no. 10 (2020): 1072. http://dx.doi.org/10.21883/ftp.2020.10.49945.9419.
Full textСередин, П. В., А. С. Леньшин, И. Н. Арсентьев, А. В. Жаботинский, Д. Н. Николаев, И. С. Тарасов, В. В. Шамахов, Tatiana Prutskij, Harald Leiste, and Monika Rinke. "Эпитаксиальные твердые растворы Al-=SUB=-x-=/SUB=-Ga-=SUB=-1-x-=/SUB=-As : Mg с различным типом проводимости." Физика и техника полупроводников 51, no. 1 (2017): 124. http://dx.doi.org/10.21883/ftp.2017.01.44007.8342.
Full textKryshchuk, T. V., O. M. Korduban, V. M. Ogenko, and M. M. Medvedskij. "Investigation by X-ray photoelectron spectroscopy of the process of TiC synthesis during annealing of ТiН2/ТiО2/С in vacuum." Bulletin of Taras Shevchenko National University of Kyiv. Series: Physics and Mathematics, no. 4 (2020): 85–94. http://dx.doi.org/10.17721/1812-5409.2020/4.12.
Full textNesov, S. N., P. M. Korusenko, V. V. Bolotov, S. N. Povoroznyuk, and К. Е. Ivlev. "СТРУКТУРА КОМПОЗИТОВ НА ОСНОВЕ МНОГОСТЕННЫХ УГЛЕРОДНЫХ НАНОТРУБОК И ОКСИДА ОЛОВА." Конденсированные среды и межфазные границы 20, no. 2 (April 19, 2018): 237–47. http://dx.doi.org/10.17308/kcmf.2018.20/515.
Full textГригорьев, Максим Евгеньевич, Олег Викторович Манаенков, Валентина Геннадьевна Матвеева, and Роман Викторович Бровко. "APPLICABILITY OF THE LANGMUIR-HINSHELWOOD MODEL TO HYDROGENATION OF MONO - AND DISACCHARIDES ON THE Ru/HPS MN 100 CATALYST." Вестник Тверского государственного университета. Серия: Химия, no. 3(41) (November 10, 2020): 29–40. http://dx.doi.org/10.26456/vtchem2020.3.4.
Full textLenshin, Alexander S., Konstantin A. Barkov, Natalya G. Skopintseva, Boris L. Agapov, and Evelina P. Domashevskaya. "Влияние режимов электрохимического травления при одностадийном и двухстадийном формировании пористого кремния на степень окисления его поверхностных слоев в естественных условиях." Kondensirovannye sredy i mezhfaznye granitsy = Condensed Matter and Interphases 21, no. 4 (December 19, 2019): 534–43. http://dx.doi.org/10.17308/kcmf.2019.21/2364.
Full textTarasova, Olga S., Aleksey I. Dontsov, Boris V. Sladkopevtsev, and Irina Y. Mittova. "Влияние обработки в парах серы на скорость термооксидирования InP, состав, морфологию поверхности и свойства плёнок." Kondensirovannye sredy i mezhfaznye granitsy = Condensed Matter and Interphases 21, no. 2 (June 15, 2019): 296–305. http://dx.doi.org/10.17308/kcmf.2019.21/767.
Full textСвит, К. А., К. А. Зарубанов, and Т. А. Дуда. "Кристаллическая структура и преобладающие дефекты в квантовых точках CdS, сформированных методом Ленгмюра-Блоджетт." ФОТОНИКА-2021 : ТЕЗИСЫ ДОКЛАДОВ РОССИЙСКОЙ КОНФЕРЕНЦИИ И ШКОЛЫ МОЛОДЫХ УЧЕНЫХ ПО АКТУАЛЬНЫМ ПРОБЛЕМАМ ПОЛУПРОВОДНИКОВОЙ ФОТОЭЛЕКТРОНИКИ, September 27, 2021, 62. http://dx.doi.org/10.34077/rcsp2021-62.
Full textDissertations / Theses on the topic "XPS спектроскопія"
Котік, Оксана Олегівна. "Плазмова обробка оксиду графену." Master's thesis, КПІ ім. Ігоря Сікорського, 2020. https://ela.kpi.ua/handle/123456789/33814.
Full textTopicality: oxide graphene - a single layer of graphite where carbon bonds on the surface are more connected with oxygen. This material just get in the hydrogen solution and precipitate any substrate. Reduced graphene oxide is a two dimensional material that is promising for the manufacture of various types of sensors - from infrared sensors to chemical gas sensors. Therefore, obtaining reduced graphene oxide with high electrical conductivity at low annealing temperatures allows to have a basic cheap two-dimensional material for different types of sensors on flexible substrates, which is necessary for the medical industry, robotics and flexible micro- and photoelectronics. Relationship of work with scientific programs, plans, themes cathedra: оbject of research: The theme of the work corresponds to the priority scientific direction of the Department of General Physics and Solid State Physics - "Fundamental research of the most important issues of scientific, technical, socioeconomic, human potential to ensure Ukraine's competitiveness in the world and sustainable development of society and state." The goal of the work: research the effect of plasma treatment on the physicochemical and electrophysical properties of graphene oxide, comparing them with low-temperature thermal reduction. Obtaining basic material for gas and temperature sensors. Object of research: research optical and electrophysical properties of graphene oxide films after various low-temperature annealing methods. Subject of research: graphene oxide reduced at low temperatures in the RF plasma discharge. Research methods: infrared spectroscopy, XPS spectroscopy, volt-ampere characteristics, temperature and frequency dependence of electrical conductivity. Information about the volume of the report, the number of illustrations, tables, applications and literary names in the list of used ones: the report consists of a list of symbols, symbols, abbreviations and terms, introduction, main part (three sections), conclusions, list of reference sources (72); contains 29 figures and tables. Full report – 85 pages. The purpose of the individual task, the methods used and the results obtained: the purpose of the individual task is to study the chemical bonds and electrophysical properties in films of graphene oxide reduced in RF plasma discharge in a hydrogen atmosphere: conductivity on alternating current, temperature dependences of graphene oxide, determination of the conductivity mechanism, temperature resistivity. It was shown that low-temperature plasma treatment of graphene oxide in a mixture of nitrogen and hydrogen for 5 seconds leads to a significant reduction in electrical resistance of the two-dimensional film (up to 8 orders of magnitude) much greater (up to 2 orders of magnitude) than thermal annealing at 350 ° C in vacuum for 15 minutes. indicates the effect on the film of non-thermal factors that occur during RF plasma treatment. It was found that the mechanism of film conductivity can be described by the Mott mechanism (hopping conductivity on traps located near the Fermi level) in two sections of frequency and temperature dependences of conductivity with different parameters indicating the heterogeneity of the obtained film. The reduced graphene oxide films show a significant temperature coefficient of resistance, much better than gold and silver, which allows it to be propagated as a temperature sensor in the range from - 50 to + 100C. Novelty: for the first time it was shown that graphene oxide films can be significantly reduced by low-temperature direct exposure to RF plasma discharge in an atmosphere of nitrogen-hydrogen mixture. The significant temperature coefficient of resistance indicates that the films of reduced graphene can be used as a temperature sensor on a flexible plastic substrate. Conclusion: research of chemical bonds in graphene oxide films by IR spectroscopy show the effective introduction of hydrogen and nitrogen bonds into the graphene structure during the treatment of RF plasma discharge in the forming gas. Annealing in plasma modification was performed at lower values of temperature and duration than thermal annealing, but the conductivity of the samples after plasma treatment is higher by an order of magnitude, indicating a significant effect on material parameters of non-thermal factors occurring in plasma modification of material. The temperature coefficient of resistance of plasma-reduced graphene oxide is much higher than that of gold, silver and carbon nanotube films. The presented results show that graphene oxide reduced at low temperatures is a very promising material for creating temperature sensors on flexible substrates.