On the calculation of interlayer multiple scattering in LEED
- 10 November 1983
- journal article
- Published by IOP Publishing in Journal of Physics C: Solid State Physics
- Vol. 16 (31) , 6101-6110
- https://doi.org/10.1088/0022-3719/16/31/023
Abstract
Pendry's layer-doubling method for the calculation of LEED intensities is explicitly derived as a direct, formally exact procedure for the solution of the system of linear equations describing interlayer multiple scattering in a crystal of finite depth. The method is generalised to, and a practical algorithm is presented for, the case of a surface structure consisting of a selvedge of NS inequivalent layers on a substrate having a repeat periodicity of m layers in the direction normal to the surface.Keywords
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