Temperature Dependence of Photofield Emission from Tungsten ⟨001⟩ Direction
T. Radoń and S. Jaskólka
Institute of Experimental Physics, University of Wrocław, Pl. Maxa Borna 9, 50-204 Wrocław, Poland
Received: January 9, 1996
Full Text PDF
The existence of a minimum lying by 0.2 eV above the Fermi level, in the band structure of the ⟨001⟩ direction of tungsten, has been confirmed at temperatures of 600÷800 K of the emitter. With increasing temperature a slight rise of the Fermi level in relation to the band structure has been observed.
DOI: 10.12693/APhysPolA.89.665
PACS numbers: 79.60.Bm, 79.70.+q, 71.25.Pi