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Thermionic Emission in Air

Published 29.12.2011 Presenter Anton Pankratov

Thermionic Emission in Air
It is widely thought that in order to use the thermoionic emission effect, you need to create vacuum or inert gas environment in the respective device. Otherwise, current will have low intensity.
However, a couple of years ago Neil Steiner carried out some experiments that showed that heating with a burner instead of a cathode filament produces ionized ...