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Techniques for very low energy electron diffraction
Journal article   Open access   Peer reviewed

Techniques for very low energy electron diffraction

G.L. Price
Review of Scientific Instruments, Vol.51(5), pp.605-609
1980
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Abstract

LEED intensity curves between 0–50 eV contain sharp peaks due to electronic surface resonances. Successful comparison with theory requires an accurate knowledge of the incidence angles and energy resolution ≲0.15 eV. It is shown that these requirements can be achieved with a conventional LEED system. The resolution was obtained by doubly modulating the four grid retarding optics and the electron gun. The incidence angles were found with a simple photographic technique.

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Citation topics
5 Physics
5.31 Silicon Systems
5.31.871 Silicon Surface Chemistry
Web Of Science research areas
Instruments & Instrumentation
Physics, Applied
ESI research areas
Chemistry
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