Ablation mechanisms of nanosecond and picosecond laser scribing for metal halide perovskite module interconnection–An experimental and numerical analysis
Laser-based fabrication of metal-halide perovskite mini-modules has recently been
demonstrated using nanosecond (ns) laser pulses. However, it still suffers from high …
demonstrated using nanosecond (ns) laser pulses. However, it still suffers from high …
Pulsed laser ablation of solids: transition from normal vaporization to phase explosion
NM Bulgakova, AV Bulgakov - Applied Physics A, 2001 - Springer
We present experimental data on mass removal during 1064-nm pulsed laser ablation of
graphite, niobium and YBa 2 Cu 3 O 7-δ superconductor. Evidence for the transition from …
graphite, niobium and YBa 2 Cu 3 O 7-δ superconductor. Evidence for the transition from …
Laser-induced thermal processes: heat transfer, generation of stresses, melting and solidification, vaporization, and phase explosion
The vast field of laser-enabled material synthesis, manufacturing, and processing to a large
degree relies on the ability to induce and control a range of thermal processes triggered by …
degree relies on the ability to induce and control a range of thermal processes triggered by …
Nanosecond pulsed laser cleaning of titanium alloy oxide films: Modeling and experiments
Nanosecond pulsed laser cleaning is an indispensable green technology. A three-
dimensional (3-D) finite element model (FEM) was used to predict the surface temperature …
dimensional (3-D) finite element model (FEM) was used to predict the surface temperature …
Removal mechanisms of nanosecond pulsed laser cleaning of blue and red polyurethane paint
In this study, laser cleaning of blue and red polyurethane paint on aluminum alloy surface
were investigated by using a nanosecond pulsed laser at 1.8, 3.2 and 8.0 J/cm2. The …
were investigated by using a nanosecond pulsed laser at 1.8, 3.2 and 8.0 J/cm2. The …
A novel method for producing solid polymer microneedles using laser ablated moulds in an injection moulding process
Microneedle arrays are minimally invasive devices which offer a pain free, straightforward
and efficient method for transdermal drug delivery. Manufacturing these micro-systems …
and efficient method for transdermal drug delivery. Manufacturing these micro-systems …
Energy balance of pulsed laser ablation: thermal model revised
NM Bulgakova, AV Bulgakov, LP Babich - Applied Physics A, 2004 - Springer
We present the results of modeling of nanosecond laser ablation of graphite, niobium, YBa 2
Cu 3 O 7 superconductor, and silicon performed on the basis of a modified thermal model …
Cu 3 O 7 superconductor, and silicon performed on the basis of a modified thermal model …
A model of laser ablation with temperature-dependent material properties, vaporization, phase explosion and plasma shielding
Laser ablation of metals using nanosecond pulses occurs mainly due to vaporization.
However, at high fluences, when the target is heated close to its critical temperature, phase …
However, at high fluences, when the target is heated close to its critical temperature, phase …
A finite element model to predict the ablation depth in pulsed laser ablation
NA Vasantgadkar, UV Bhandarkar, SS Joshi - Thin Solid Films, 2010 - Elsevier
This work presents development of a two-dimensional finite element model to predict
temperature distribution and ablation depth in a laser ablation process. The model considers …
temperature distribution and ablation depth in a laser ablation process. The model considers …
Target properties–plasma dynamics relationship in laser ablation of metals: Common trends for fs, ps and ns irradiation regimes
Better understanding of complex relationships between laser-produced plasma dynamics
and ablation target material properties is key for optimization of numerous technological and …
and ablation target material properties is key for optimization of numerous technological and …