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Teplofizika vysokikh temperatur, 2011, Volume 49, Issue 4, Pages 492–496
(Mi tvt497)
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This article is cited in 5 scientific papers (total in 5 papers)
Plasma Investigations
Heat Effect of Thermal-Field Emission of Electrons from Metal
A. B. Petrin Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow
Abstract:
A method for determining the heat effect that accompanies the thermal-field emission of electrons
from metal into vacuum is proposed in the context of a standard model of free-electrons in the metal. Particular attention is given to a quantitative investigation of the cooling regime of a metal surface due to the electron emission. It is demonstrated that for cathodes with low work function on the order of $1$ eV, cathode cooling intensity on the order of $10$ kW/cm$^2$ can be reached at temperature of $300$ K.
Received: 05.04.2010
Citation:
A. B. Petrin, “Heat Effect of Thermal-Field Emission of Electrons from Metal”, TVT, 49:4 (2011), 492–496; High Temperature, 49:4 (2011), 474–478
Linking options:
https://www.mathnet.ru/eng/tvt497 https://www.mathnet.ru/eng/tvt/v49/i4/p492
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