Plasma with carbon nanoparticles: advances and application

Sagi Orazbayev; Yerassyl Yerlanuly; Almasbek Utegenov; Zhandos Moldabekov; Maratbek Gabdullin; Tlekkabul Ramazanov

doi:10.1088/1361-6528/ac1a40

Plasma with carbon nanoparticles: advances and application

Nanotechnology. 2021 Aug 18;32(45). doi: 10.1088/1361-6528/ac1a40.

Authors

Sagi Orazbayev¹, Yerassyl Yerlanuly², Almasbek Utegenov¹, Zhandos Moldabekov³, Maratbek Gabdullin², Tlekkabul Ramazanov⁴

Affiliations

¹ National Nanotechnology Laboratory of Open Type, Al-Farabi Kazakh National University, Almaty, Kazakhstan.
² Kazakh-British Technical University, Almaty, Kazakhstan.
³ Center of Advanced Systems Understanding (CASUS), Helmholtz-Zentrum Dresden-Rossendorf e.V., Görlitz, Germany.
⁴ Institute for Experimental and Theoretical Physics, Al-Farabi Kazakh, National University, Almaty, Kazakhstan.

PMID: 34343984
DOI: 10.1088/1361-6528/ac1a40

Abstract

This article is devoted to the study of the glow intensity of radio-frequency capacitive discharge plasma with nanoparticles for further use in lighting devices. The process of carbon nanoparticles synthesis in the radiofrequency discharge was investigated, and the influence of plasma parameters on the formation and growth of the material was also studied. A method for determining the diameter of nanoparticles based on self-bias voltage and electron density is considered. It is revealed that the diameter of nanoparticles has a considerable influence on the optical properties of the plasma, in particular, on the emission intensity. Based on the obtained data, laboratory samples of lighting devices with improved luminous intensities were developed.

Keywords: application of dusty plasma; dusty plasma; nanoparticle growth.