Results 141 to 150 of about 472,957 (203)

Stabilizing Metastable Rare-Earth Ferrites on (111) Platinum via an Iron Oxide Interlayer. [PDF]

open access: yesACS Appl Electron Mater
Frye MB   +6 more
europepmc   +1 more source

Thiolated Bis-<i>meta</i>-Carborane: A Molecular Rotor with Conformation-Dependent Dipole Moment. [PDF]

open access: yesJACS Au
Patel DK   +12 more
europepmc   +1 more source

Low-Energy Electron Diffraction

1986
Abstract Low-energy electron diffraction (LEED) is a technique for investigating the crystallography of surfaces and overlayers adsorbed on surfaces. This article describes the principles of diffraction from surfaces, and elucidates the method of sample preparation to achieve diffraction patterns. The article describes the limitations of
Michel A. Van Hove   +2 more
openaire   +2 more sources

Low-energy electron diffraction

International Materials Reviews, 1971
AbstractMany investigations in metallurgy and physics require a knowledge of the chemical and physical state of the surface of a solid. For example, junction effects at semiconductor interfaces depend sensitively upon the surface states, which, in turn, depend upon the surface symmetry and chemistry; rigorous studies of epitaxial overgrowth must ...
openaire   +1 more source

Low-energy electron diffraction

Contemporary Physics, 1973
Abstract This paper provides a brief introduction to the theory and practice of low-energy electron diffraction, a tcchnique which is proving useful for investigating the structure of surfaces. Emphasis is given to clean well-defined surfaces which are studied also with Auger electron spectroscopy and under conditions of ultra-high vacuum. Knowledge of
openaire   +1 more source

Low-energy electron diffraction

Physics Today, 1964
Electron diffraction has become established as a research tool for studying the structure of surface layers and thin films, and it has now been used moderately extensively for this purpose for more than a third of a century. Yet its field of usefulness is not sharply separated from that of x rays. Both require material of considerable thickness.
openaire   +1 more source

Low-energy electron diffraction amplitudes

Surface Science, 1972
Abstract The reflection (Bragg) case of the dynamical theory of diffraction is analyzed with a view to applications in low-energy electron diffraction. A theoretical description of diffraction amplitudes is developed for a model consisting of a substrate crystal periodic in three dimensions, with a two-dimensionally periodic selvedge (surface region).
J.I. Gersten, E.G. McRae
openaire   +1 more source

Diffuse low-energy electron diffraction

Progress in Surface Science, 1996
Abstract Up to the mid-1980′s low energy electron diffraction (LEED) was considered as a surface structural tool applying only to surfaces with long-range order and exhibiting sharp diffraction patterns. It was then pointed out first by theoretical work that long-range order is not really essential: diffuse LEED (DLEED) intensities, particularly ...
U. Starke, J.B. Pendry, K. Heinz
openaire   +1 more source

Low-Energy Electron Diffraction ☆

2018
Low-energy electron diffraction (LEED) [1] is one of the diffraction techniques utilizing low-energy electrons and a powerful method for surface structural analysis.
openaire   +2 more sources

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