37 citations · 77 across the 11 of their papers we have counts for
11 papers
Stopping cross-section for protons across different phases of water
F. Matias, N. E. Koval, P. de Vera +9
Accurately quantifying the energy loss rate of proton beams in liquid water is crucial for the precise application and improvement of proton therapy, whereas the slowing down of pr…
Strong-field effects in the photo-induced dissociation of the hydrogen molecule on a silver nanoshell
Natalia E. Koval, J. Iñaki Juaristi, Maite Alducin
Plasmonic catalysis is a rapidly growing field of research, both from experimental and computational perspectives. Experimental observations demonstrate an enhanced dissociation ra…
Deeper-band electron contributions to stopping power of silicon for low-energy ions
F. Matias, P. L. Grande, N. E. Koval +3
This study provides accurate results for the electronic stopping cross-sections of H, He, N, and Ne in silicon in low to intermediate energy ranges using various non-perturbative t…
Modeling of Proton Interaction with Organic Polymers: Implications for Cancer Therapy and Beyond
F. Matias, T. F. Silva, N. E. Koval +7
This comprehensive study delves into the intricate interplay between protons and organic polymers, offering insights into proton therapy in cancer treatment. Focusing on the influe…
On-Surface Synthesis and Characterization of a High-Spin Aza-[5]-Triangulene
Manuel Vilas-Varela, Francisco Romero-Lara, Alessio Vegliante +13
Triangulenes are open-shell triangular graphene flakes with total spin increasing with their size. In the last years, on-surface-synthesis strategies have permitted fabricating and…
On the effect of electronic stopping in molecular dynamics simulations of collision cascades in Gallium Arsenide
Johannes L. Teunissen, Thomas Jarrin, Nicolas Richard +6
Understanding the generation and evolution of defects induced in matter by ion irradiation is of fundamental importance to estimate the degradation of functional properties of mate…
Nonlinear electronic stopping of negatively-charged particles in liquid water
Natalia E. Koval, Fabiana Da Pieve, Bin Gu +3
We present real-time time-dependent density-functional-theory calculations of the electronic stopping power for negative and positive projectiles (electrons, protons, antiprotons a…
Inelastic scattering of electrons in water from first principles: cross sections and inelastic mean free path for use in Monte Carlo track-structure simulations of biological damage
Natalia E. Koval, Peter Koval, Fabiana Da Pieve +3
Modelling the inelastic scattering of electrons in water is fundamental, given their crucial role in biological damage. In Monte Carlo track-structure codes used to assess biologic…
Ab initio electronic stopping power for protons in GaInP/GaAs/Ge triple-junction solar cells for space applications
Natalia E. Koval, Fabiana Da Pieve, Emilio Artacho
Motivated by the radiation damage of solar panels in space, firstly, the results of Monte Carlo particle transport simulations are presented for proton impact on triple-junction Ga…
Dynamic screening and energy loss of antiprotons colliding with excited Al clusters
Natalia E. Koval, Daniel Sánchez-Portal, Andrey G. Borisov +1
We use time-dependent density functional theory to calculate the energy loss of an antiproton colliding with a small Al cluster previously excited. The velocity of the antiproton i…
Dynamic screening of a localized hole during photoemission from a metal cluster
N. E. Koval, D. Sánchez-Portal, A. G. Borisov +1
Recent advances in attosecond spectroscopy techniques have fueled the interest in the theoretical description of electronic processes taking place in the subfemtosecond time scale.…