Fundamentals of ultrafast laser–material interaction

MV Shugaev, C Wu, O Armbruster, A Naghilou… - Mrs Bulletin, 2016 - cambridge.org
Short pulse laser irradiation has the ability to bring a material into a state of strong electronic,
thermal, phase, and mechanical nonequilibrium and trigger a sequence of structural …

Spot size and pulse number dependence of femtosecond laser ablation thresholds of silicon and stainless steel

O Armbruster, A Naghilou, M Kitzler, W Kautek - Applied Surface Science, 2017 - Elsevier
Laser spot size and pulse number are two major parameters influencing the ablation of
solids. The extended defect model describes the dependence of the threshold fluence on …

Synthesis of gold nanoparticles in liquid environment by laser ablation with geometrically confined configurations: Insights to improve size control and productivity

S Scaramuzza, M Zerbetto… - The Journal of Physical …, 2016 - ACS Publications
Laser ablation of solid targets in liquid environment allows the generation of nanoparticles
(NPs) with several useful properties such as high purity, easily functionalizable surface …

Pulsed laser ablation and incubation of nickel, iron and tungsten in liquids and air

N Lasemi, U Pacher, LV Zhigilei, O Bomatí-Miguel… - Applied Surface …, 2018 - Elsevier
Incubation effects in the nanosecond laser ablation of metals exhibit a strong dependence
on the thermal and mechanical properties of both the target material and the background …

Two-dimensional organic-exciton polariton lattice fabricated using laser patterning

R Jayaprakash, CE Whittaker, K Georgiou… - ACS …, 2020 - ACS Publications
Exciton-polaritons in 2D lattice geometries now attract considerable attention as systems in
which to explore new physics. However, such structures are relatively difficult to fabricate as …

Studies on laser ablation of silicon using near IR picosecond and deep UV nanosecond lasers

ME Shaheen, JE Gagnon, BJ Fryer - Optics and Lasers in Engineering, 2019 - Elsevier
Micromachining and other processing of different materials using lasers have been the focus
of a large number of investigations in recent years. In this study, we investigate the …

Optical and chemical effects governing femtosecond laser-induced structure formation on polymer surfaces

Y Assaf, AM Kietzig - Materials Today Communications, 2018 - Elsevier
With the emergence of femtosecond technology, laser machining has recently led to the
creation of novel porous structures on polymers. However, the mechanism behind their …

Femto-and nanosecond pulse laser ablation dependence on irradiation area: The role of defects in metals and semiconductors

A Naghilou, O Armbruster, W Kautek - Applied Surface Science, 2017 - Elsevier
Pulse laser ablation experiments at semiconductor-grade silicon< 111> and SAE 304
stainless steel were performed with femto-and nanosecond pulse durations. Threshold …

[HTML][HTML] Femtosecond laser generation of bimetallic oxide nanoparticles with potential X-ray absorbing and magnetic functionalities for medical imaging applications

A Naghilou, O Bomati-Miguel, A Subotic, R Lahoz… - Ceramics …, 2021 - Elsevier
Bimetallic nanoparticles have gained vivid attention due to their unique and synergistic
properties. They can be used in fields such as solar cells, optics, sensing, as well as …

A study of incubation effects in femtosecond laser irradiation of silicon and copper

R Zhang, A McDowell, F Hegmann, R Fedosejevs… - Applied Physics A, 2023 - Springer
Multi-shot ablation thresholds, F th (N) for N number of shots, were investigated for
polycrystalline copper and single crystalline silicon using a Near-Infrared femtosecond laser …