Roadmap for focused ion beam technologies

K Höflich, G Hobler, FI Allen, T Wirtz, G Rius… - Applied Physics …, 2023 - pubs.aip.org
The focused ion beam (FIB) is a powerful tool for fabrication, modification, and
characterization of materials down to the nanoscale. Starting with the gallium FIB, which was …

Deducing lunar regolith porosity from energetic neutral atom emission

PS Szabo, AR Poppe, H Biber, A Mutzke… - Geophysical …, 2022 - Wiley Online Library
The porosity of the upper layers of regolith is key to the interaction of an airless planetary
body with precipitating radiation, but it remains difficult to characterize. One of the effects that …

Energetic neutral atom (ENA) emission characteristics at the Moon and Mercury from 3D regolith simulations of solar wind reflection

PS Szabo, AR Poppe, A Mutzke… - Journal of …, 2023 - Wiley Online Library
The reflection of solar wind protons as energetic neutral atoms (ENAs) from the lunar surface
has regularly been used to study the plasma‐surface interaction at the Moon. However …

Unusual nanoscale amorphization of metallic chromium interfacing with SiC under high energy irradiation

K Quillin, KN Sasidhar, MW Qureshi, H Yeom… - Acta Materialia, 2024 - Elsevier
Layered metal/silicon carbide (SiC) materials systems are becoming increasingly relevant to
solve materials challenges in advanced fission and fusion nuclear energy systems …

Sputtering behavior of rough, polycrystalline mercury analogs

H Biber, J Brötzner, N Jäggi, PS Szabo… - The Planetary …, 2022 - iopscience.iop.org
The solar wind continuously impacts on rocky bodies in space, eroding their surface, thereby
contributing significantly to the exosphere formations. The BepiColombo mission to Mercury …

[HTML][HTML] On the missing single collision peak in low energy heavy ion scattering

RA Wilhelm, MJ Deuzeman, S Rai, W Husinsky… - Nuclear Instruments and …, 2023 - Elsevier
We present experimental and simulation data on the oblique angle scattering of heavy Sn
ions at 14 keV energy from a Mo surface. The simulations are performed with the binary …

On the origins of backscattered solar wind energetic neutral hydrogen from the Moon and Mercury

F Leblanc, R Deborde, D Tramontina, E Bringa… - Planetary and Space …, 2023 - Elsevier
The surfaces of planetary airless bodies are directly bombarded by solar particles. The most
abundant of those particles are solar wind protons. In the case of the Moon, many in situ …

Deep neural network-based reduced-order modeling of ion–surface interactions combined with molecular dynamics simulation

B Kim, J Bae, H Jeong, SH Hahn, S Yoo… - Journal of Physics D …, 2023 - iopscience.iop.org
With the advent of complex and sophisticated architectures in semiconductor device
manufacturing, atomic-resolution accuracy and precision are commonly required for …

Evaluating the effects of space weathering on magnetite on airless planetary bodies

LC Chaves, MS Thompson, MJ Loeffler, CA Dukes… - Icarus, 2023 - Elsevier
Magnetite is a relevant mineral component of asteroids as it has been identified in
carbonaceous chondrites, on the surface of asteroid Bennu through remote sensing …

Initial study on thermal stability of cold spray tantalum coating irradiated with deuterium for fusion applications

M Ialovega, T Dabney, MN Gonzalez, H Yeom… - Physica …, 2023 - iopscience.iop.org
Removal of neutral hydrogen atoms in the plasma edge reduces the number of charge
exchange events and thus, the net energy losses in the plasma, significantly improving …