The thermionic emission of electrons through the liquid-vapor interface of Ar at the normal boiling point was measured. The measurements were undertaken to test whether a model of thermal diffusion over the barrier or the Schottky model of electric-field enhancement of the thermionic emission could apply. The results are in good agreement with an electric-field-enhanced Schottky model
Transmission of electrons through the liquid-vapor interface of argon
BORGHESANI, ARMANDO-FRANCESCO;CARUGNO, GIOVANNI
1990
Abstract
The thermionic emission of electrons through the liquid-vapor interface of Ar at the normal boiling point was measured. The measurements were undertaken to test whether a model of thermal diffusion over the barrier or the Schottky model of electric-field enhancement of the thermionic emission could apply. The results are in good agreement with an electric-field-enhanced Schottky model
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