Open AccessA Study of the Spectroscopic Performance of Laser Produced CdTe(x):S(1-x) Plasma
Author(s) -
Kadhim A. Aadim
Publication year - 2019
Publication title -
iraqi journal of physics
Language(s) - English
Resource type - Journals
eISSN - 2664-5548
pISSN - 2070-4003
DOI - 10.30723/ijp.v17i42.424
Subject(s) - materials science , plasma , cadmium telluride photovoltaics , atomic physics , electron density , laser , ultraviolet , electron temperature , electron , range (aeronautics) , analytical chemistry (journal) , optics , optoelectronics , chemistry , physics , quantum mechanics , chromatography , composite material
In this work, the plasma parameters (electron temperature (Te), electron density( ne), plasma frequency (fp) and Debye length (λD)) have been studied by using the spectrometer that collect the spectrum of Laser produce CdTe(X):S(1-X) plasma at X=0.5 with different energies. The results of electron temperature for CdTe range 0.758-0.768 eV also the electron density 3.648 1018 – 4.560 1018 cm-3 have been measured under vacuum reaching 2.5 10-2 mbar .Optical properties of CdTe:S were determined through the optical transmission method using ultraviolet visible spectrophotometer within the range 190 – 1100 nm.