New Perturbative Approach to the Application of Low-Energy Electron Diffraction—the-Matrix Formalism
- 28 February 1972
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 28 (9) , 553-556
- https://doi.org/10.1103/physrevlett.28.553
Abstract
We present a new -matrix formulation of the perturbation approach to the theory of low-energy electron diffraction. Good agreement is obtained between theory and experiment for the (100) and (110) clean surfaces of aluminum and nickel. Speed and good convergence make it particularly suited to the analysis of overlayer structures.
Keywords
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