$Scattering phases in low energy electron diffraction from spot profile analysis and from multiple scattering theory$

Scattering phases in low energy electron diffraction from spot profile analysis and from multiple scattering theory

Spot Profile Analysis Low Energy Electron Diffraction (SPA-LEED) on pseudomorphic submonolayers of Fe(110) on W(110) provides experimental access to phase shift differences between wavelets scattered from Fe top-layer terraces and from the uncovered W-surface, respectively. These phase shifts are al...

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Veröffentlicht in:	Solid state communications 1991-05, Vol.78 (7), p.671-675
Hauptverfasser:	Albrecht, M., Gradmann, U., Reinert, Th, Fritsche, L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Condensed matter: structure, mechanical and thermal properties Exact sciences and technology Metals. Metallurgy Physics Solid surfaces and solid-solid interfaces Surface structure and topography Surfaces and interfaces thin films and whiskers (structure and nonelectronic properties)
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Zusammenfassung:	Spot Profile Analysis Low Energy Electron Diffraction (SPA-LEED) on pseudomorphic submonolayers of Fe(110) on W(110) provides experimental access to phase shift differences between wavelets scattered from Fe top-layer terraces and from the uncovered W-surface, respectively. These phase shifts are alternatively determined within a dynamical LEED calculation and agree surprisingly well with the experimental results.
ISSN:	0038-1098 1879-2766
DOI:	10.1016/0038-1098(91)90399-G