U
U. Löffler
Researcher at University of Erlangen-Nuremberg
Publications - 8
Citations - 150
U. Löffler is an academic researcher from University of Erlangen-Nuremberg. The author has contributed to research in topics: Tensor & Diffraction. The author has an hindex of 7, co-authored 8 publications receiving 148 citations.
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Investigation of surface atom vibrations by tensor LEED
TL;DR: In this paper, the perturbation method Tensor LEED designed for the fast calculation of LEED intensities is extended to handle thermal isotropie vibrations of surface atoms.
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Coverage-dependent DLEED analysis of the adsorption structure of K on Ni(100)
TL;DR: In this paper, the coverage dependence of the local adsorption structure of potassium on Ni(100) is investigated by means of diffuse LEED in the poorly ordered low coverage regime θ ⩽ 1 4.
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Hydrogen induced missing row reconstruction of Fe(211)
TL;DR: In this article, low energy electron diffraction of both the clean Fe(211) phase and a drastic (1 × 2) reconstruction induced by hydrogen under thermal activation is used to make quantitative structure determinations.
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Recent advances in LEED surface crystallography
TL;DR: In this article, the perturbation method tensor LEED is reviewed with emphasis on recent extensions to describe the easy chemical substitution of atoms and their anharmonic and anisotropic vibrations.
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Surface dipole moments from LEED investigations
TL;DR: In this article, the authors postulate that at least part of the remaining discrepancy is due to the non-spherical potential caused by a dipole moment on the alkali atom.