Low-energy-electron-diffraction fine structure in W(001) for energies from 0 to 35 eV | Zendy

J.M. Baribeau | Zendy; J.-D. Carette | Zendy; Philip Jennings | Zendy; R. Jones | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Low-energy-electron-diffraction fine structure in W(001) for energies from 0 to 35 eV

Author(s) -

J.M. Baribeau,

J.-D. Carette,

Philip Jennings,

R. Jones

Publication year - 1985

Publication title -

physical review. b, condensed matter

Language(s) - English

Resource type - Journals

eISSN - 1095-3795

pISSN - 0163-1829

DOI - 10.1103/physrevb.32.6131

Subject(s) - physics , atomic physics , electron diffraction , electron , diffraction , low energy electron diffraction , surface (topology) , energy (signal processing) , azimuth , optics , nuclear physics , quantum mechanics , geometry , mathematics

Low-energy-electron-diffraction (LEED) intensities from the W(001) surface have been measured for incident energies from 0 to 35 eV, azimuthal angle =0°, and incident angles between 45°and 70°, with particular reference to the fine structure at very low energies. The results have been compared with calculations using a model of the surface barrier described earlier. The experimental curves can be reproduced satisfactorily, provided that (1) the inner potential is allowed to vary with incident energy, (2) the surface damping is strong and energy dependent, and (3) there is a weak dependence of the surface barrier on incident angle.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research