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Key terms: emission electron charge equation metal av field mathrm vacuum current foil emitted flow increases wire filament device emitter surface physics diode owen lamp atom richardson thermionic emission constant bulbs work function patent edison effect vacuum tube magnitude barrier cathode electron emission over k t schottky temperature generalized connected phenomenon electric field permittivity charge carriers negative charge emission current correction factor thermionic converter field electron emission Search external links cited by footnotes on Wikipedia page Thermionic emission: |
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