Study of the transform-deconvolution method for surface structure determination
作者： Uzi Landman , David L. Adams
DOI: 10.1016/0039-6028(75)90240-X
关键词: Lattice (order) 、 Analytical chemistry 、 Deconvolution 、 Surface structure 、 Lattice vibration 、 Molecular physics 、 Fourier transform 、 Data truncation 、 Chemistry
摘要: Abstract Principles of the direct transform-deconvolution method for surface structure determination via LEED are reviewd. Fourier transforms intensities contain convolution products functions interatomic vectors with data truncation, lattice vibration and potential windows. The composite individual effects windows in deconvolution studied using calculated experimentally measured intensities. In analysis from Al (100), motion is found to be major importance along truncation characteristics. Consistent experimental results a interlayer spacing registry agreement bulk values Al.
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