Atomistic modeling of high-speed laser action on thin gold film: determination of main mechnaisms of ablation-Reference-Cited by-同舟云学术

Atomistic modeling of high-speed laser action on thin gold film: determination of main mechnaisms of ablation

Published:2024 Issue: Volume:59 Page:61-80
ISSN:2704-4963
Container-title:Mathematica Montisnigri
language:en
Short-container-title:MathMon

Author:

Mazhukin Vladimir Ivanovich¹^ORCID,Shapranov Aleksandr Viktorovich¹^ORCID,Demin Mikhail Mikhailovich¹^ORCID,Koroleva Olga Nikolaevna¹^ORCID

Affiliation:

1. Keldysh Institute of Applied Mathematics, RAS. Moscow, Russia

Abstract

The action of an ultrashort laser pulse on a thin gold film was studied using a single-speed nonequilibrium combined continuum-atomistic model, which was further developed in the work. Three ablation modes were studied: supercritical expansion, phase explosion and mechanical spallation. The simulation results are compared with experimental data. The dependence of the amount of removed substance on the fluence of laser radiation was obtained.

Publisher

Keldysh Institute of Applied Mathematics

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