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Spectroscopic Diagnostic of Spark Discharge Plasma at Atmospheric Pressure

Laslov, Geza and Shuaibov, Alexander and Szegedi, Sándor and László, Elemér (2014) Spectroscopic Diagnostic of Spark Discharge Plasma at Atmospheric Pressure. Journal of Chemistry and Chemical Engineering, 8 (1-2). pp. 302-305. ISSN 1934-7375

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Abstract

The emission of CuInSe2-based spark discharge plasma at atmospheric pressure in air has been investigated by optical emission spectroscopy method. The plasma was formed by action of the high voltage pulse generator (with nanosecond pulse) on the corresponding electrodes (CuInSe2 compound). The emission characteristics have been obtained for the spark discharge plasma at 3 mm interelectrode distance. It was established that the spark discharge plasma radiation was determined by decay products of the compound from which electrodes were made. The most suitable spectral lines for plasma diagnostics is atomic copper lines in the visible spectrum and atomic indium lines in UV (ultraviolet) and visible spectrum.

Item Type: Article
Subjects: Q Science / természettudomány > QC Physics / fizika
Q Science / természettudomány > QC Physics / fizika > QC02 Optics / fénytan
Depositing User: Dr. Elemér László
Date Deposited: 22 Feb 2018 13:20
Last Modified: 05 Apr 2023 07:19
URI: http://real.mtak.hu/id/eprint/74836

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