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High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes

Published 4 issues per year

ISSN Print: 1093-3611

ISSN Online: 1940-4360

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 0.4 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.1 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00005 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.07 SJR: 0.198 SNIP: 0.48 CiteScore™:: 1.1 H-Index: 20

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INFLUENCE OF THE SELF-ABSORPTION OF ATOMIC LINES ON THE DETERMINATION OF TEMPERATURE AND ELECTRON NUMBER DENSITY IN THE CASE OF A LASER INDUCED CaCl2 − WATER PLASMA

Volume 13, Issue 1, 2009, pp. 45-59
DOI: 10.1615/HighTempMatProc.v13.i1.30
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ABSTRACT

A spectroscopic study of the plasma plume created by a laser beam on the surface of a CaCl2 aqueous solution is presented. Optical emission spectra are recorded and temporally analyzed. The electron number density is determined from the Stark broadening of the nitrogen NI 746.8 nm atomic line and the temperature profile is obtained from the relative intensity of OI lines. To take into account the possible occurrence of the self-absorption phenomenon, the escape factor of each atomic line is computed and used to correct the measured line intensities in order to obtain reliable temperature and density profiles.

CITED BY
  1. Hannachi R, Cressault Y, Salem D, Teulet Ph, Béji L, Lakhdar Z Ben, Mean absorption coefficient of H2O–air–MgCl2/CaCl2/NaCl thermal plasmas, Journal of Physics D: Applied Physics, 45, 48, 2012. Crossref

  2. FU Hongbo, NI Zhibo, WANG Huadong, JIA Junwei, DONG Fengzhong, Accuracy improvement of calibration-free laser-induced breakdown spectroscopy, Plasma Science and Technology, 21, 3, 2019. Crossref

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