Molecular Dynamics Simulations Studies of Laser Ablation in Metals

被引：10

作者：

Roth, Johannes ^{[1
]}

Sonntag, Steffen ^{[1
]}

Karlin, Johannes ^{[1
]}

Trichet Paredes, Carolina ^{[1
]}

Sartison, Marc ^{[1
]}

Krauss, Armin ^{[1
]}

Trebin, Hans-Rainer ^{[1
]}

机构：

[1] Univ Stuttgart, Inst Theoret & Appl Phys, D-70550 Stuttgart, Germany

来源：

INTERNATIONAL SYMPOSIUM ON HIGH POWER LASER ABLATION 2012 | 2012年 / 1464卷

关键词：

Femtosecond Physics; Laser Ablation; Molecular Dynamics Simulations; 1ST-PRINCIPLES CALCULATIONS; INTERATOMIC POTENTIALS; PULSE INTERACTION; CLUSTERS;

D O I：

10.1063/1.4739905

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

An overview of several aspects of our recent molecular dynamics simulations of femtosecond laser ablation is presented. This includes the study of phase diagrams for suitable interactions, analysis of ablated material and bubble formation below threshold, study of two-pulse ablation and the classification of materials with respect to electron properties and electron-phonon coupling in the two-temperature model. A treatment of boundary conditions and of an extended two-temperature model is also included. Most of the results apply to aluminum, others also to copper and iron, and to metals in general.

引用

页码：504 / 523

页数：20

共 54 条

[1]

Amuroso S., 2004, PHYS REV E, V69

[2]

Anisimov S. I., 1974, SOV PHYS JETP, V39, P375, DOI DOI 10.1016/J.JMATPROTEC.2009.05.031

[3] An analytical model for three-dimensional laser plume expansion into vacuum in hydrodynamic regime [J].

Anisimov, SI ;

Lukyanchuk, BS ;

Luches, A .

APPLIED SURFACE SCIENCE, 1996, 96-8 :24-32

[4] On the theory of ultrashort laser pulse interaction with a metal [J].

Anisimov, SI ;

Rethfeld, B .

NONRESONANT LASER-MATTER INTERACTION (NLMI-9), 1997, 3093 :192-203

[5]

Bauerle D., 2000, ADV TEXTS PHYS

[6] Potfit:: effective potentials from ab initio data [J].

Brommer, Peter ;

Gaehler, Franz .

MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2007, 15 (03) :295-304

[7] NEW FINDINGS ON THE SPUTTERING OF NEUTRAL METAL-CLUSTERS [J].

COON, SR ;

CALAWAY, WF ;

PELLIN, MJ ;

WHITE, JM .

SURFACE SCIENCE, 1993, 298 (01) :161-172

[8] Angular distributions of plume components in ultrafast laser ablation of metal targets [J].

Donnelly, T. ;

Lunney, J. G. ;

Amoruso, S. ;

Bruzzese, R. ;

Wang, X. ;

Ni, X. .

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2010, 100 (02) :569-574

[9] INTERATOMIC POTENTIALS FROM 1ST-PRINCIPLES CALCULATIONS - THE FORCE-MATCHING METHOD [J].

ERCOLESSI, F ;

ADAMS, JB .

EUROPHYSICS LETTERS, 1994, 26 (08) :583-588

[10]

Ester M., 1996, KDD-96 Proceedings. Second International Conference on Knowledge Discovery and Data Mining, P226

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