Synthesis of ultra dispersed graphite-like structures doped with nitrogen in supersonic carbon plasma flow

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

4 Цитирования (Scopus)

Аннотация

In this paper the synthesis of ultra dispersed graphite-like structures doped with nitrogen by using a magneto plasma accelerator is shown. The synthesis of such structures is realized during supersonic carbon plasma jet flowing into the chamber filled with the nitrogen atmosphere. Plasma jet is generated by coaxial magneto plasma accelerator (CMPA) based on graphite electrode system. The CMPA is supplied from the pulsed capacitive energy storage with the maximum value of stored energy of 360 kJ. Electrical and energy parameters of plasma flow are recorded during experiment. According to X-ray diffraction (XRD) and high resolution transmission electron microscopy (HRTEM) methods obtained particles with well seen triangle sectors are graphite-like carbon structures doped with nitrogen atoms. This is confirmed by X-ray photoelectron spectroscopy (XPS) and Raman spectroscopy analyses in which carbon- nitrogen bonding configurations have been identified.

Язык оригиналаАнглийский
Название основной публикацииIOP Conference Series: Materials Science and Engineering
ИздательInstitute of Physics Publishing
Том66
Издание1
DOI
СостояниеОпубликовано - 2014
Событие20th International Conference for Students and Young Scientists: Modern Techniques and Technologies, MTT 2014 - Tomsk, Российская Федерация
Продолжительность: 14 апр 201418 апр 2014

Другое

Другое20th International Conference for Students and Young Scientists: Modern Techniques and Technologies, MTT 2014
СтранаРоссийская Федерация
ГородTomsk
Период14.4.1418.4.14

ASJC Scopus subject areas

  • Engineering(all)
  • Materials Science(all)

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