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This article is cited in 5 scientific papers (total in 5 papers)
Thermophysical Properties of Materials
Thermodynamic calculation of the characteristics of metal thermionic emission
M. I. Nikitina, N. S. Chilingarova, E. L. Osinab, S. B. Osina a Lomonosov Moscow State University, Faculty of Chemistry
b Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow
Abstract:
The thermodynamic equilibria of the “Fermi–Dirac gas–Maxwell gas–Boltzmann gas” and “metal–saturated vapor” systems are considered (with allowance for charged particles). It is shown that the work function of a metal at $0$ K is equal to the Mulliken electronegativity of its atoms. For the latter case, it is proposed to take into account the relationship between the work-function thermal coefficient and the thermodynamic functions of positive and negative metal ions.
Received: 02.06.2017 Accepted: 26.12.2017
Citation:
M. I. Nikitin, N. S. Chilingarov, E. L. Osina, S. B. Osin, “Thermodynamic calculation of the characteristics of metal thermionic emission”, TVT, 56:4 (2018), 548–554; High Temperature, 56:4 (2018), 532–537
Linking options:
https://www.mathnet.ru/eng/tvt10879 https://www.mathnet.ru/eng/tvt/v56/i4/p548
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Abstract page: | 207 | Full-text PDF : | 60 | References: | 50 |
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