Grazing incidence fast atom and molecule diffraction: theoretical challenges
This perspective article reviews the state-of-the-art of grazing incidence fast atom and
molecule diffraction (GIFAD and GIFMD) simulations and addresses the main challenges …
molecule diffraction (GIFAD and GIFMD) simulations and addresses the main challenges …
Temperature dependence in fast-atom diffraction at surfaces
Grazing incidence fast atom diffraction at crystal surfaces (GIFAD or FAD) has demonstrated
coherent diffraction both at effective energies close to one eV (λ⊥≈ 14 pm for He) and at …
coherent diffraction both at effective energies close to one eV (λ⊥≈ 14 pm for He) and at …
Decoherent phonon effects in fast atom-surface scattering
L Frisco, MS Gravielle - Nuclear Instruments and Methods in Physics …, 2023 - Elsevier
The study of the influence of phonon-mediated processes on grazing-incidence fast atom
diffraction (GIFAD) patterns is relevant for the use of GIFAD as a surface analysis technique …
diffraction (GIFAD) patterns is relevant for the use of GIFAD as a surface analysis technique …
Comment on “Perturbation theory of scattering for grazing-incidence fast-atom diffraction”, by W. Allison, S. Miret-Artés and E. Pollak, Phys. Chem. Chem. Phys., 2022 …
In this comment we discuss some aspects of Phys. Chem. Chem. Phys., 2022, 24, 15851, by
Allison et al., an article intensely motivated by our study of grazing incidence fast atom …
Allison et al., an article intensely motivated by our study of grazing incidence fast atom …
Semiquantum versus quantum methods for grazing-incidence fast-atom diffraction: Influence of the wave-packet size
To take full advantage of the capabilities of grazing-incidence fast-atom diffraction (GIFAD)
as an experimental technique for analyzing surfaces and phenomena that occur on them …
as an experimental technique for analyzing surfaces and phenomena that occur on them …
Grazing incidence fast atom diffraction: general considerations, semiclassical perturbation theory and experimental implications
Using semiclassical methods, an analytical approach to describe grazing incidence
scattering of fast atoms (GIFAD) from surfaces is described. First, we consider a model with a …
scattering of fast atoms (GIFAD) from surfaces is described. First, we consider a model with a …
Perturbation theory of scattering for grazing-incidence fast-atom diffraction
Recent grazing-incidence, fast atom diffraction (GIFAD) experiments have highlighted the
well known observation that the distance between classical rainbow angles depends on the …
well known observation that the distance between classical rainbow angles depends on the …
Reply to the 'Comment on “Perturbation theory of scattering for grazing-incidence fast-atom diffraction”'by GA Bocan, H. Breiss, S. Szilasi, A. Momeni, EMS …
In this Reply, we show that criticisms of perturbation theory for grazing-incidence fast-atom
diffraction (GIFAD) are ill-founded. We show explicitly that our formulation (W. Allison, S …
diffraction (GIFAD) are ill-founded. We show explicitly that our formulation (W. Allison, S …
Grazing incidence fast atom diffraction in high-pressure conditions
Abstract Grazing Incidence Fast Atom Diffraction (GIFAD) is a recent technique for
characterizing surface structures and real-time monitoring of thin film growth. Up to now …
characterizing surface structures and real-time monitoring of thin film growth. Up to now …
Fast atom diffraction at crystal surfaces, the role of attractive forces
P Pan - 2022 - theses.hal.science
We investigate the diffraction of fast atoms (~ 1 keV) at grazing incidence (~ 1°) at the
surface of crystals. A technique called GIFAD and discovered in our group. We identify two …
surface of crystals. A technique called GIFAD and discovered in our group. We identify two …