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20142026
most citedA new Standard DNA damage (SDD) data format

77 citations

Showing physics.atm-clusShow all

14 papers · 1 filter

physics.atm-clus2023★ 5 cited

Atomistic modelling and structural characterisation of coated gold nanoparticles for biomedical applications

Matthew D. Dickers, Alexey V. Verkhovtsev, Nigel J. Mason +1

This study presents the results of atomistic structural characterisation of 3.7 nm diameter gold nanoparticles (NP) coated with polymer polyethylene glycol (PEG)-based ligands of d…

physics.atm-clus2023★ 3 cited

Neuromorphic nanocluster networks: Critical role of the substrate in nano-link formation

Wenkai Wu, Alexey V. Verkhovtsev, Theodoros Pavloudis +2

Atomic cluster-based networks represent a promising architecture for the realization of neuromorphic computing systems, which may overcome some of the limitations of the current co…

physics.atm-clus2023★ 11 cited

Molecular dynamics simulation of nanofilament breakage in neuromorphic nanoparticle networks

Wenkai Wu, Theodoros Pavloudis, Alexey V. Verkhovtsev +2

Neuromorphic computing systems may be the future of computing and cluster-based networks are a promising architecture for the realization of these systems. The creation and dissolu…

physics.atm-clus2022★ 5 cited

Mechanisms of radiation-induced structural transformations in deposited gold clusters

Alexey V. Verkhovtsev, Yury Erofeev, Andrey V. Solov'yov

Physical mechanisms of structural transformations in deposited metallic clusters exposed to an electron beam of a transmission electron microscope (TEM) are studied theoretically a…

physics.atm-clus2021★ 8 cited

Molecular dynamics characterisation of radiosensitising coated gold nanoparticles in aqueous environment

Alexey V. Verkhovtsev, Adam Nichols, Nigel J. Mason +1

Functionalized metal nanoparticles (NPs) have been proposed as promising radiosensitizing agents for more efficient radiotherapy treatment using photons and ion beams. Radiosensiti…

physics.atm-clus2020★ 3 cited

Molecular dynamics simulations of sodium nanoparticle deposition on magnesium oxide

Yannick Fortouna, Pablo de Vera, Alexey Verkhovtsev +1

The interaction of mass-selected atomic clusters and nanoparticles with surfaces attracts strong interest in view of fundamental research and technological applications. Understand…

physics.atm-clus2020★ 11 cited

Soft landing of metal clusters on graphite: a molecular dynamics study

Alexey V. Verkhovtsev, Yury Erofeev, Andrey V. Solov'yov

Structure and stability of 3 nm size Ag, Au and Ti clusters deposited on graphite under soft-landing conditions ( eV per atom) are studi…

physics.atm-clus2018★ 25 cited

Transport of secondary electrons through coatings of ion-irradiated metallic nanoparticles

Kaspar Haume, Pablo de Vera, Alexey Verkhovtsev +3

The transport of low-energy electrons through the coating of a radiosensitizing metallic nanoparticle under fast ion irradiation is analyzed theoretically and numerically. As a cas…

physics.atm-clus2017★ 18 cited

Classical molecular dynamics simulations of fusion and fragmentation in fullerene-fullerene collisions

Alexey Verkhovtsev, Andrei V. Korol, Andrey V. Solov'yov

We present the results of classical molecular dynamics simulations of collision-induced fusion and fragmentation of C fullerenes, performed by means of the MBN Explorer soft…

physics.atm-clus2016★ 21 cited

Modeling of nanoparticle coatings for medical applications

Kaspar Haume, Nigel J. Mason, Andrey Solov'yov

Gold nanoparticles (AuNPs) have been shown to possess properties beneficial for the treatment of cancerous tumors by acting as radiosensitizers for both photon and ion radiation. B…

physics.atm-clus2016★ 12 cited

Photoionization of multishell fullerenes studied by ab initio and model approaches

Alexey Verkhovtsev, Andrei V. Korol, Andrey V. Solov'yov

Photoionization of two buckyonions, C@C and C@C, is investigated by means of time-dependent density-functional theory (TDDFT). The TDDFT-based photoabs…

physics.atm-clus2015★ 9 cited

Comparative analysis of the secondary electron yield from carbon nanoparticles and pure water medium

Alexey Verkhovtsev, Sally McKinnon, Pablo de Vera +5

The production of secondary electrons generated by carbon nanoparticles and pure water medium irradiated by fast protons is studied by means of model approaches and Monte Carlo sim…

physics.atm-clus2014★ 39 cited

Electron production by sensitizing gold nanoparticles irradiated by fast ions

Alexey V. Verkhovtsev, Andrei V. Korol, Andrey V. Solov'yov

The yield of electrons generated by gold nanoparticles due to irradiation by fast charged projectiles is estimated. The results of calculations are compared to those obtained for p…

physics.atm-clus2014★ 60 cited

Revealing the Mechanism of Low-Energy Electron Yield Enhancement from Sensitizing Nanoparticles

Alexey V. Verkhovtsev, Andrei V. Korol, Andrey V. Solov'yov

We provide a physical explanation for enhancement of the low-energy electron production by sensitizing nanoparticles due to irradiation by fast ions. It is demonstrated that a sign…