Results 231 to 240 of about 156,036 (282)

Direct High-Power Microwave Interaction with a Zinc Wire: A Novel Route to Crystalline ZnO Nanopowders Synthesis. [PDF]

open access: yesInt J Mol Sci
Mogildea G   +12 more
europepmc   +1 more source

Calculate of Plasma Parameters Produce from Copper Target using Boltzmann-Plots Method

International Journal of Nanoscience, 2023
This research shows the optical emission spectroscopy (OES) of copper (Cu) plasma. Copper plasma was induced using a Q-switched Nd: YAG pulsed laser with the following parameters: fundamental wavelength (1064[Formula: see text]nm), energy range (400–600) mJ, frequency (6) Hz and laser pulses (10–30 pulses).
Huda H. Abbas   +2 more
openaire   +1 more source

Plasma excitation temperature obtained with Boltzmann plot method: Significance, precision, trueness and accuracy

Spectrochimica Acta Part B: Atomic Spectroscopy, 2023
This paper is dedicated to the significance of the excitation temperature retrieved with Boltzmann plot method and to the correct analysis of the accuracy of the obtained temperature. Several issues, often neglected in the present literature are analyzed: the effect of the S/N on the accuracy of the Boltzmann plot, the difference between average ...
Bousquet, Bruno   +5 more
openaire   +2 more sources

Feasibility of Using Boltzmann Plots to Evaluate the Stark Broadening Parameters of Cu(I) Lines

Applied Spectroscopy, 2021
A linear Boltzmann plot was constructed using Cu(I) lines of well-known atomic parameters. Aligning other spectral lines to the plot was adopted as a viable way to estimate the most probable values of Stark broadening parameters of Cu(I) lines at 330.79, 359.91, and 360.2 nm. Plasma was generated by focusing neodymium-doped yttrium aluminum garnet (Nd:
Mohamed Fikry   +3 more
openaire   +2 more sources

Multi-element Saha–Boltzmann and Boltzmann plots in laser-induced plasmas

Spectrochimica Acta Part B: Atomic Spectroscopy, 2007
Abstract A multi-element Saha–Boltzmann plot method is proposed for the determination of the temperature and the relative number density in laser-induced plasmas, assuming local thermodynamic equilibrium and stoichiometry conservation. The method has been applied to the characterization of a plasma generated with a Cu–Fe–Ni–Mn alloy, using a Nd:YAG ...
J.A Aguilera, C. Aragón
openaire   +1 more source

Gas Temperature Determination of Nonthermal Plasma Through Boltzmann Plot Method

2019 IEEE Pulsed Power & Plasma Science (PPPS), 2019
Nonthermal plasma (NTP) causes delayed melanoma cell death which is indicative of apoptosis. The NTP is produced by applying a high voltage signal to helium gas, causing ionization of a combination composed of neutral gas molecules and ambient air. By exploring the plasma's physical temperature, the energy exchanged during the plasma-cell interaction ...
M. Ashford   +6 more
openaire   +1 more source

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