Calculated Low-Energy Electron-Diffraction Intensities for (111) and (110) Surface of Al
- 15 April 1971
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 3 (8), 2447-2452
- https://doi.org/10.1103/physrevb.3.2447
Abstract
Reflected low-energy electron-diffraction spectra are calculated for the (111) and (110) surfaces of Al using the band-structure-matching approach without taking into account inelastic effects. The main effort was put into the calculation of a realistic pseudopotential (no adjustable parameters). The results are compared with experiment and found to be in over-all agreement with respect to the widths and positions of the peaks, provided we identify a single experimental peak with a group of calculated ones.Keywords
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