Synthesis of silicon carbide nanopowders in free flowing plasma jet with different energy levels
Электронный архив ТПУ
Информация об архиве | Просмотр оригиналаПоле | Значение | |
Заглавие |
Synthesis of silicon carbide nanopowders in free flowing plasma jet with different energy levels
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Автор |
Nikitin, Dmitry Sergeevich
Sivkov, Aleksandr Anatolyevich Rakhmatullin, Ilyas Aminovich Ivashutenko, Alexander Sergeevich |
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Тематика |
нанопорошки
карбид кремния плазменные струи импульсные ускорители плазмодинамические методы рентгеновская дифракция просвечивающая электронная микроскопия кристаллиты |
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Описание |
Silicon carbide (SiC) nanopowders were produced by the synthesis in an electrodischarge plasma jet generated by a high-current pulsed coaxial magnetoplasma accelerator. The present work focuses on the experiments where the obtained hypersonic plasma jet flew into space of the reactor chamber without impact on a target. The energy level of experiments was changed from ~10.0 to ~30.0 kJ. Four experiments were carried out at different energy levels. The powder products synthesized by the plasmadynamic method were studied by such well-known methods: X-ray diffraction (XRD), transmission electron microscopy (TEM). All the powders mainly contain cubic silicon carbide ([beta]-SiC) particles with clear crystal structures and triangular shapes. SiC content reaches its maximum value 95% at the energy level 21.0 kJ, then SiC content is decreased to 70% the energy level 27.8 kJ. The powder crystallites in different experiments have approximately the same average crystallite size because quasistationary time, which allows growing powder crystallites, is absent.
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Дата |
2017-06-08T04:19:14Z
2017-06-08T04:19:14Z 2017 |
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Тип |
Conference Paper
Published version (info:eu-repo/semantics/publishedVersion) Conference paper (info:eu-repo/semantics/conferencePaper) |
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Идентификатор |
Synthesis of silicon carbide nanopowders in free flowing plasma jet with different energy levels / D. S. Nikitin [et al.] // Journal of Physics: Conference Series. — 2017. — Vol. 830 : Energy Fluxes and Radiation Effects 2016 : 5th International Congress, 2–7 October 2016, Tomsk, Russian Federation : [materials]. — [012120, 5 p.].
http://earchive.tpu.ru/handle/11683/39498 10.1088/1742-6596/830/1/012120 |
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Язык |
en
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Связанные ресурсы |
Journal of Physics: Conference Series. Vol. 830 : Energy Fluxes and Radiation Effects 2016. — Bristol, 2017.
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Права |
Open access (info:eu-repo/semantics/openAccess)
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Издатель |
IOP Publishing
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