A setup for grazing incidence fast atom diffraction - Archive ouverte HAL
Article Dans Une Revue Review of Scientific Instruments Année : 2022

A setup for grazing incidence fast atom diffraction

Résumé

We describe a UHV setup for grazing incidence fast atom diffraction (GIFAD) experiments. The overall geometry is simply a source of keV atoms facing an imaging detector. Therefore, It is very similar to the geometry of RHEED experiments, reflection high energy electron diffraction used to monitor growth at surfaces. Several custom instrumental developments are described making GIFAD operation efficient and straightforward. The difficulties associated with accurately measuring the small scattering angle and the related calibration are carefully analyzed.
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Dates et versions

hal-03683172 , version 1 (22-11-2024)

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Peng Pan, Jaafar Najafi Rad, Philippe Roncin. A setup for grazing incidence fast atom diffraction. Review of Scientific Instruments, 2022, 93 (9), pp.093305. ⟨10.1063/5.0099269⟩. ⟨hal-03683172⟩
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