Material behavior under extreme domain constraint in laser-assisted surface nanostructuring

Material behavior under extreme domain constraint in laser-assisted surface nanostructuring

Material phase change under extreme domain confinement in laser material interaction

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Engineering Anisotropy in Glass with Ultrafast Laser Assisted Nanostructuring

Recent applications of femtosecond laser assisted self-assembled nanostructures will be overviewed. Specifically, polarization sensitive optical elements and 5-dimensional optical data storage with practically unlimited life-time will be demonstrated and discussed. OCIS codes: (140.7090) Ultrafast lasers; (260.6042) Singular optics; (210.0210) Optical data storage Material processing with ultra...

Solidification and epitaxial regrowth in surface nanostructuring with laser-assisted scanning tunneling microscope

In this work, parallel molecular-dynamics simulation is conducted to study the long-time up to 2 ns behavior of argon crystal in surface nanostructuring with a laser-assisted scanning tunneling microscope. A large system consisting of more than 1 108 at. is explored. The study is focused on the solidification procedure after laser irradiation, which is driven by heat conduction in the material....

Large-scale molecular dynamics simulation of surface nanostructuring with a laser-assisted scanning tunnelling microscope

In this work, large-scale molecular dynamics simulations are conducted to explore the thermal and mechanical phenomena in surface nanostructuring with a laser-assisted scanning tunnelling microscope. Employing a super parallel computer, more than 200 million atoms are modelled to provide substantial details about how the localized thermal and mechanical perturbations result in surface nanostruc...