Grazing incidence fast atom and molecule diffraction: theoretical challenges
C Díaz, MS Gravielle - Physical Chemistry Chemical Physics, 2022 - pubs.rsc.org
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 …
How to simulate dissociative chemisorption of methane on metal surfaces
N Gerrits - Frontiers in Chemistry, 2024 - frontiersin.org
The dissociation of methane is not only an important reaction step in catalytic processes, but
also of fundamental interest. Dynamical effects during the dissociative chemisorption of …
also of fundamental interest. Dynamical effects during the dissociative chemisorption of …
Combined experimental and theoretical study of fast atom diffraction on the reconstructed GaAs(001) surface
A grazing incidence fast atom diffraction (GIFAD or FAD) setup, installed on a molecular
beam epitaxy chamber, has been used to characterize the β 2 (2× 4) reconstruction of a …
beam epitaxy chamber, has been used to characterize the β 2 (2× 4) reconstruction of a …
Surface structure of alanine on Cu (110) studied by fast atom diffraction
J Seifert, M Busch, E Meyer, H Winter - Physical Review Letters, 2013 - APS
We demonstrate that quantum scattering of fast atoms and molecules under grazing angles
of incidence can be exploited to study the structure of organic molecules on metal surfaces …
of incidence can be exploited to study the structure of organic molecules on metal surfaces …
Determination of the geometric corrugation of graphene on SiC (0001) by grazing incidence fast atom diffraction
We present a grazing incidence fast atom diffraction (GIFAD) study of monolayer graphene
on 6H-SiC (0001). This system shows a Moiré-like 13× 13 superlattice above the …
on 6H-SiC (0001). This system shows a Moiré-like 13× 13 superlattice above the …
Transient quantum trapping of fast atoms at surfaces
We report on the experimental observation and theoretical study of the bound state
resonances in fast atom diffraction at surfaces. In our studies, the He 4 atom beam has been …
resonances in fast atom diffraction at surfaces. In our studies, the He 4 atom beam has been …
Fast atom diffraction inside a molecular beam epitaxy chamber, a rich combination
M Debiossac, P Atkinson, A Zugarramurdi… - Applied Surface …, 2017 - Elsevier
Two aspects of the contribution of grazing incidence fast atom diffraction (GIFAD) to
molecular beam epitaxy (MBE) are reviewed here: the ability of GIFAD to provide in-situ a …
molecular beam epitaxy (MBE) are reviewed here: the ability of GIFAD to provide in-situ a …
Image processing for grazing incidence fast atom diffraction
M Debiossac, P Roncin - Nuclear Instruments and Methods in Physics …, 2016 - Elsevier
Grazing incidence fast atom diffraction (GIFAD, or FAD) has developed as a surface
sensitive technique. Compared with thermal energies helium diffraction (TEAS or HAS) …
sensitive technique. Compared with thermal energies helium diffraction (TEAS or HAS) …
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 …
Helium diffraction on SiC grown graphene: Qualitative and quantitative descriptions with the hard-corrugated-wall model
Monolayer epitaxial graphene grown on 6H-SiC (0001) was recently investigated by grazing-
incidence fast-atom diffraction and analyzed with an ab initio electronic density calculation …
incidence fast-atom diffraction and analyzed with an ab initio electronic density calculation …