Interaction of slow multicharged ions with solid surfaces

A Arnau, F Aumayr, PM Echenique, M Grether… - Surface Science …, 1997 - Elsevier
The present report deals with the main aspects of the interaction of slow (impact velocity
typically below 1 au) multicharged ions (MCI) with atomically clean solid surfaces of metals …

[KNIHA][B] Particle induced electron emission II

D Hasselkamp, H Rothard, KO Groeneveld, J Kemmler… - 2006 - books.google.com
Electron emission is a fundamental phenomenon which accompanies most interactions of
energetic particles with solid surfaces. Not only is it a special effect which for almost ninety …

Ion-Induced Surface Charge Dynamics in Freestanding Monolayers of Graphene and Probed by the Emission of Electrons

A Niggas, J Schwestka, K Balzer, D Weichselbaum… - Physical Review Letters, 2022 - APS
We compare the ion-induced electron emission from freestanding monolayers of graphene
and MoS 2 to find a sixfold higher number of emitted electrons for graphene even though …

Emission of electrons from a clean gold surface induced by slow, very highly charged ions at the image charge acceleration limit

F Aumayr, H Kurz, D Schneider, MA Briere… - Physical review …, 1993 - APS
Total low-energy electron yields for the normal incidence interaction of slow, very highly
charged ions (136 Xe q+, 21≤ q≤ 51; Th q+ 232, 51≤ q≤ 80) with a clean gold surface …

Recent advances in understanding particle-induced electron emission from metal surfaces

HP Winter, F Aumayr, G Lakits - … and Methods in Physics Research Section …, 1991 - Elsevier
We present a collection of experimental results on electron emission from a clean gold
surface bombarded by slow neutral atoms and singly or multiply charged ions, which have …

Electron emission from slow hollow atoms at a clean metal surface

H Kurz, K Töglhofer, HP Winter, F Aumayr, R Mann - Physical review letters, 1992 - APS
For impact of slow multicharged N, Ne, Ar, and I ions on clean polycrystalline gold (impact
velocity 1× 10 4< vp< 15× 10 4 m/s, for the first time the statistics of the resulting electron …

Vanishing influence of the band gap on the charge exchange of slow highly charged ions in freestanding single-layer

S Creutzburg, J Schwestka, A Niggas, H Inani… - Physical Review B, 2020 - APS
Charge exchange and kinetic energy loss of slow highly charged xenon ions transmitted
through freestanding monolayer MoS 2 are studied. Two distinct exit charge state …

Multiple-cascade model for the filling of hollow Ne atoms moving below an Al surface

N Stolterfoht, A Arnau, M Grether, R Köhrbrück… - Physical Review A, 1995 - APS
Analytic expressions for a multiple-cascade model were derived to study the filling of L and
K vacancies of hollow Ne atoms moving in shallow layers of an Al surface. The model …

Electron emission and image-charge acceleration for the impact of very highly charged ions on clean gold

H Kurz, F Aumayr, HP Winter, D Schneider, MA Briere… - Physical Review A, 1994 - APS
We present total yields for emission of slow (E e≤ 50 eV) electrons due to the impact of slow
(vp≤ 5× 10 5 m/s) highly charged ions [Ar q+(q≤ 18), Xe q+(q≤ 51), and Th q+(q≤ 80)] on …

[HTML][HTML] The role of contaminations in ion beam spectroscopy with freestanding 2D materials: A study on thermal treatment

A Niggas, J Schwestka, S Creutzburg… - The Journal of …, 2020 - pubs.aip.org
As surface-only materials, freestanding 2D materials are known to have a high level of
contamination—mostly in the form of hydrocarbons, water, and residuals from production …