Author: H. W. Haag

0000000001073002

AUTHOR

H. W. Haag

showing 1 related works from this author

Untersuchung der Feldelektronenemission und ihrer Temperaturabh�ngigkeit bei Stromst�rken zwischen 10?14 und 10?19 A

1964

The field emission of a tungsten point cathode at very low emission currents was investigated by means of a secondary emission multiplier. The validity of the Fowler-Nordheim equation was experimentally confirmed within the range from 10−8 to 10−19 A. The dependence of the total emission current on temperature and electrical field strength was measured in the transition region between thermionic and field emission. A comparison is drawn with the theory ofMurphy andGood.

Nuclear and High Energy PhysicsMaterials scienceAstrophysics::High Energy Astrophysical Phenomenachemistry.chemical_elementThermionic emissionAstrophysics::Cosmology and Extragalactic AstrophysicsTungstenElectrical field strengthCathodelaw.inventionField electron emissionchemistrylawLow emissionSecondary emissionPhysics::Accelerator PhysicsNuclear fusionAtomic physicsAstrophysics::Galaxy AstrophysicsZeitschrift f�r Physik

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