KIAM Main page Web Library  •  Publication Searh  Русский 
Publication

KIAM Preprint № 36, Moscow, 2024
Authors: Aleksashkina A.A., Mazhukin V.I.
Molecular dynamics study of the mechanisms of gold ablation under the influence of ultrashort laser pulses using different potentials
Abstract:
Using simulation with a continuum-atomistic model, a study of ablation under the action of an ultrashort laser pulse on a metal (Au) was carried out. Three regimes of ablation were studied: supercritical expansion, phase explosion, and mechanical spallation. The results for two EAM potentials of gold are compared. A graph of the dependence of the amount of removed substance on the fluence of laser radiation for two potentials is constructed, followed by comparison with experimental data.
Keywords:
modeling, ultrashort laser ablation, gold
Publication language: russian,  pages: 30
Research direction:
Mathematical modelling in actual problems of science and technics
Russian source text:
Export link to publication in format:   RIS    BibTeX
View statistics (updated once a day)
over the last 30 days — 26 (+17), total hit from 11.06.2024 — 118
About authors:
  • Aleksashkina Anna Andreevna,  orcid.org/0000-0002-1138-7509KIAM RAS
  • Mazhukin Vladimir Ivanovich,  orcid.org/0000-0001-5590-3731KIAM RAS