Investigation of the Effect of Oxygen Partial Pressure on the Phase Composition of Copper Oxide Nanoparticles by Vacuum Arc Synthesis : научное издание

Ushakov A.V.; Karpov I.V.; Fedorov L.Yu.; Goncharova E.A.; Brungardt M.V.; Demin V.G.

Дополнительные ссылки: eLibrary

База данных: Каталог библиотеки СФУ

Библиографическое описание: Investigation of the Effect of Oxygen Partial Pressure on the Phase Composition of Copper Oxide Nanoparticles by Vacuum Arc Synthesis : научное издание / A. V. Ushakov [et al.]. - Текст : непосредственный // Technical Physics. - 2024. - Т.69, №4. - P. 1069-1074. - The study was supported by a grant from the Russian Science Foundation (Project no. 20-19-00021). Optical research was carried out at the Siberian Federal University’s Collaborative Use Centre with the support of the Russian Ministry of Science and Higher Education State Assignment (FSRZ-2020-0011). - ISSN 1063-7842. - ISSN 1090-6525, DOI 10.1134/S106378422403040X.

Аннотация: Copper oxide nanoparticles were obtained in the plasma of a low-pressure arc discharge. The effect of the partial pressure of oxygen (10–40%) on the physical properties of the deposited nanoparticles has been studied. X-ray diffraction analysis shows that the cubic structure of Cu2O changes to monoclinic CuO with increasing O2 pressure. The results of Raman spectroscopy further confirmed the phase variations of copper-based oxide nanoparticles. X-ray photoelectron spectroscopy confirmed the change in the binding energy in the oxidation state of nanoparticles. The optical band gap of the deposited Cu2O is 2.12 eV, while that of CuO is 1.79–1.82 eV.

Год издания: 2024

Авторы: Ushakov A.V. , Karpov I.V. , Fedorov L.Yu. , Goncharova E.A. , Brungardt M.V. , Demin V.G.

Издательство: Pleiades Publishing, Ltd. (Плеадес Паблишинг, Лтд), Санкт-Петербург

Источник: Technical Physics

Выпуск: Т.69, №4

Номера страниц: 1069-1074

Держатель оригинала документа: Krasnoyarsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences, Siberian Federal University

Количество экземпляров:

Твёрдая копия издания отсутствует в фонде библиотеки

Показать дополнительные сведения

Investigation of the Magnetic-Impedance Properties of CuO Nanoparticles Obtained in a Low… : статья из журнала

Ushackov A.V. и др.
2024 год

Ferromagnetic Interaction in Nickel Oxide Nanoparticles Obtained through Vacuum Arc Fusion : научное издание

Karpov I. V. и др.
2023 год

Dielectric Properties of Copper(II) Oxide Nanoparticles Synthesized in a Vacuum Arc Discharge : научное издание

Karpov I. V. и др.
2023 год

Effect of Study of Phase Composition of Zirconium Dioxide Nanoparticles Deposited by Low-Pressure… : научное издание

Fedorov L. Yu. и др.
2026 год

Effect of the Vacuum-Arc Synthesis Parameters on the Structure and Magnetic Properties of NiO… : научное издание

Karpov I. V. и др.
2023 год

Plasma-chemical synthesis of copper oxide nanoparticles in a low-pressure arc discharge : статья из журнала

Uschakov V. и др.
2016 год

Features of Interaction of Molecular Oxygen with Condensation Surface in Low-Pressure Arc Discharge… : научное издание

Karpov I.V. и др.
2022 год

Dielectric characteristics of "black" non-stabilized zirconium dioxide ZrO2-x nanopowder… : научное издание

Karpov Igor V. и др.
2026 год

A Study of Vacuum Arc Deposition Parameters and Their Effect on the Structural and Optical… : статья из журнала

Karpov I.V. и др.
2022 год

Investigation of the effect of oxygen partial pressure on the phase composition of copper oxide… : научное издание

Ushakov A. V. и др.
2022 год

Synthesis of Nanosized Titanium Oxide and Nitride Through Vacuum Arc Plasma Expansion Technique : статья из журнала

Lepeshev A.A. и др.
2016 год

Impedance Characteristics and Phase-dependentConductivity of ZrO2-x Nanopowders Producedby Vacuum… : научное издание

Karpov Igor V. и др.
2026 год

Magnetic State of the Nickel Oxide Nanoparticles Formed in Low-Pressure Arc Discharge Plasma : научное издание

Ushakov A.V и др.

Investigation of the residual stresses effect on the magnetic properties of CuO nanoparticles… : статья из журнала

Karpov I.V и др.
2019 год

Formation of CuO and Cu2O Crystalline Phases in a Reactor for Low-Pressure Arc Discharge Synthesis : статья из журнала

Ushakov A.V. и др.
2020 год

Magnetic State of the Nickel Oxide Nanoparticles Formed in Low-Pressure Arc Discharge Plasma : статья из журнала

Ushakov A.V. и др.
2021 год

Библиотечно-издательский комплекс СФУ

Investigation of the Effect of Oxygen Partial Pressure on the Phase Composition of Copper Oxide Nanoparticles by Vacuum Arc Synthesis : научное издание
статья из журнала

Похожие публикации