Open AccessSpectroscopic Study of Plasma Parameters Produced by Pin-Plate DC Discharge Technique
Author(s) -
Hussein I. Hussein,
Kadhim A. Aadim
Publication year - 2022
Publication title -
iraqi journal of science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.152
H-Index - 4
eISSN - 2312-1637
pISSN - 0067-2904
DOI - 10.24996/ijs.2022.63.3.6
Subject(s) - plasma , electron density , debye length , electron temperature , atomic physics , debye , materials science , plasma parameters , electron , range (aeronautics) , plasma diagnostics , plasma parameter , debye model , analytical chemistry (journal) , chemistry , physics , condensed matter physics , chromatography , quantum mechanics , composite material , organic chemistry
In this work, plasma parameters such as electron density (ne), electron temperature (Te), Debye length (λD), plasma frequency (fPlasma), and Debye number (ND) for Cu plasma produced by Pin-Plate DC discharge were studied. Spectroscopic technique was used to analyze and determine spectral emission lines. The value of the electron density for Cu was in the range (1.5–3.5)×1018cm-3 and for the electron temperature was in the range ( 1.31 – 1.61)eV. Finally, plasma parameters of Cu were caculated through plasma produced by Pin-Plate DC discharge using different voltages (600-900) V.