(Click on an image to view animation)
Homogeneous melting in the middle of the irradiated film
Heterogeneous melting near the back of the irradiated film
Competition between heterogeneous and homogeneous melting
A detailed discussion of these and other simulations of laser melting is given in
D. S. Ivanov and L. V. Zhigilei, The effect of pressure relaxation on the mechanisms of short pulse laser melting, Phys. Rev. Lett. 91, 105701, 2003.
Full Text: PDF (824 kB)
D. S. Ivanov and L. V. Zhigilei, Combined atomistic-continuum modeling of short pulse laser melting and disintegration of metal films, Phys. Rev. B 68, 064114, 2003.
Full Text: PDF (4.8 MB)
Z. Lin and L. V. Zhigilei, Time-resolved diffraction profiles and atomic dynamics in short pulse laser induced structural transformations: Molecular dynamics study, Phys. Rev. B 73, 184113, 2006.
Full Text: PDF (2.3 MB)
D. S. Ivanov and L. V. Zhigilei, Kinetic limit of heterogeneous melting in metals, Phys. Rev. Lett. 98, 195701, 2007.
Full Text: PDF (1.7 MB)
L. V. Zhigilei, Z. Lin, and D. S. Ivanov, Atomistic modeling of short pulse laser ablation of metals: Connections between melting, spallation, and phase explosion, J. Phys. Chem. C 113, 11892-11906, 2009.
Full Text: PDF (4.4 MB)
Z. Lin, E. M. Bringa, E. Leveugle, and L. V. Zhigilei, Molecular dynamics simulation of laser melting of nanocrystalline Au, J. Phys. Chem. C 114, 5686-5699, 2010.
Full Text: PDF (8.75 MB)