Influence of stress confinement, particle shielding and re-deposition on the ultrashort pulse laser ablation of metals revealed by ultrafast time-resolved experiments
The ablation rate in double-pulse material processing is strongly influenced by the pulse
separation. For pulse separations exceeding 3 ps a significant decrease in ablation volume …
separation. For pulse separations exceeding 3 ps a significant decrease in ablation volume …
Self-arranged periodic nanovoids by ultrafast laser-induced near-field enhancement
The know-how of periodic nanostructuring at tens of nanometers scale is crucial for surface
engineering, and the understanding of the physical mechanism underlying it remains of …
engineering, and the understanding of the physical mechanism underlying it remains of …
[HTML][HTML] Multi-pulse agglomeration effects on ultrashort pulsed direct laser interference patterning of Cu
Surface functionalization by biomimetic patterns in the micro-and nanometer scale is well-
established in a wide range of applications. The finely tuned surface properties are directly …
established in a wide range of applications. The finely tuned surface properties are directly …
Growth of highly oriented graphite by ultraviolet nanosecond pulsed laser ablation of monocrystalline diamond
Inducing highly oriented graphite layer as buried conductive media in diamond by laser
ablation is crucial for promoting the electronic functionalities of structured monocrystalline …
ablation is crucial for promoting the electronic functionalities of structured monocrystalline …
Transient phase transitions in single-crystal coppers under ultrafast lasers induced shock compression: A molecular dynamics study
Transient phase transitions in⟨ 100⟩-oriented monocrystal coppers under ultrafast lasers
induced shock compression are investigated using molecular dynamics simulation. Due to …
induced shock compression are investigated using molecular dynamics simulation. Due to …
Selective excitation of two-wave structure depending on crystal orientation under shock compression
Single crystals subjected to shock compression exhibit responses with distinct two-wave
structures for certain crystal orientations. However, little is known to date regarding how the …
structures for certain crystal orientations. However, little is known to date regarding how the …
Cylindrical voids induced deformation response of single crystal coppers during low-speed shock compressions: A molecular dynamics study
Molecular dynamics simulations are performed to investigate the response to low-speed
shock compression of single-crystal copper with cylindrical voids. The results show that …
shock compression of single-crystal copper with cylindrical voids. The results show that …
Nanocrystallization in single-crystal copper under laser shock compression: A molecular dynamics study
Molecular dynamics simulations are performed to investigate nanocrystallization of< 100>-
oriented monocrystal copper subjected to ultrafast laser shock compression. The differences …
oriented monocrystal copper subjected to ultrafast laser shock compression. The differences …
Integrating atomistic simulations and machine learning to design multi-principal element alloys with superior elastic modulus
Multi-principal element, high entropy alloys (HEAs) are an emerging class of materials that
have found applications across the board. Owing to the multitude of possible candidate …
have found applications across the board. Owing to the multitude of possible candidate …
Surface structuring of rutile TiO2 (100) and (001) single crystals with femtosecond pulsed laser irradiation
Laser-based surface patterning of rutile TiO_2 monocrystals with (001) and (100) surface
orientation is investigated following irradiation by a femtosecond KrF laser (248 nm) with …
orientation is investigated following irradiation by a femtosecond KrF laser (248 nm) with …