Study of spectroscopic analysis performed of laser produced Sn and Sn:Cr plasma
Keywords:
Laser-induced breakdown spectroscopy (LIBS), Optical Emission spectrum (OES), Sn plasma, Sn-Cr plasmaAbstract
In this study, the LIBS technique was used to generate plasma from the Sn and Sn:Cr surfaces of these nanomaterials and to quantify the spectral emission of tin and chromium-containing tin. Nd-YAG laser has a wavelength of 1064 nm and a frequency of 6 Hz. After computing the plasma parameters, it was determined that the electron temperature is plasma Sn(1.286–1.819)ev and Sn: Cr (1.661-2.11505922)ev. The Sn(1.65-2.40) 108 cm -3 plasma electron density was also detected. Plasma Sn:Cr (2.85-3.39) 108cm-3 Additionally, calculations were made for plasma properties such plasma frequency, Debye length, and Debye number. At atmospheric pressure, the spectrum range of laser-induced plasma emission (200-1100 nm) was determined.
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