Surface resonance band on (001)W: Experimental dispersion relations

Journal Article · Mon May 09 00:00:00 EDT 1977 · Phys. Rev. Lett.; (United States)

DOI:https://doi.org/10.1103/PhysRevLett.38.1087· OSTI ID:7110823

Willis, R F; Feuerbacher, B; Christensen, N E

A band of unbound surface state (resonances), located in an energy region above the vacuum threshold corresponding to an energy band gap in the electron states of the bulk crystal, has been observed by angle-resolved secondary-electron-emission spectroscopy. The experimental dispersion behavior is in agreement with the two-dimensional band structure of a clean (001)W surface recently proposed by Smith and Matteiss.

• Research Organization: Space Science Department, European Space Research and Technology Center, Noordwijk, Holland
• OSTI ID: 7110823
• Journal Information: Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 38:19; ISSN PRLTA
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360102* -- Metals & Alloys-- Structure & Phase Studies
ANGULAR DISTRIBUTION
BAND THEORY
BRILLOUIN ZONES
DISPERSION RELATIONS
DISTRIBUTION
EIGENSTATES
ELECTRON SPECTROSCOPY
ELECTRONIC STRUCTURE
ELEMENTS
EMISSION
ENERGY GAP
METALS
REFRACTORY METALS
SECONDARY EMISSION
SPECTROSCOPY
SURFACES
TRANSITION ELEMENTS
TUNGSTEN
ZONES