Direct femtosecond laser surface nano/microstructuring and its applications

AY Vorobyev, C Guo - Laser & Photonics Reviews, 2013 - Wiley Online Library
This paper reviews a new field of direct femtosecond laser surface nano/microstructuring
and its applications. Over the past few years, direct femtosecond laser surface processing …

Advances in ultrafast laser structuring of materials at the nanoscale

R Stoian, JP Colombier - Nanophotonics, 2020 - degruyter.com
Laser processing implies the generation of a material function defined by the shape and the
size of the induced structures, being a collective effect of topography, morphology, and …

Direct laser printing of chiral plasmonic nanojets by vortex beams

S Syubaev, A Zhizhchenko, A Kuchmizhak… - Optics …, 2017 - opg.optica.org
Donut-shaped laser radiation, carrying orbital angular momentum, namely optical vortex,
was recently shown to provide vectorial mass transfer, twisting transiently molten material …

Rapid synthesis of monodisperse Au nanospheres through a laser irradiation-induced shape conversion, self-assembly and their electromagnetic coupling SERS …

D Liu, C Li, F Zhou, T Zhang, H Zhang, X Li, G Duan… - Scientific reports, 2015 - nature.com
We develop a facile and effective strategy to prepare monodispersed Au spherical
nanoparticles by two steps. Large-scale monocrystalline Au nanooctahedra with uniform …

[HTML][HTML] Nanostructuration of thin metal films by pulsed laser irradiations: A review

F Ruffino, MG Grimaldi - Nanomaterials, 2019 - mdpi.com
Metal nanostructures are, nowadays, extensively used in applications such as catalysis,
electronics, sensing, optoelectronics and others. These applications require the possibility to …

Thin film removal mechanisms in ns-laser processing of photovoltaic materials

J Bovatsek, A Tamhankar, RS Patel, NM Bulgakova… - Thin Solid Films, 2010 - Elsevier
The removal of thin films widely used in photovoltaics (amorphous silicon, tin oxide, zinc
oxide, aluminum, and molybdenum) is studied experimentally using multi-kHz Q-switched …

Time-resolved studies of femtosecond-laser induced melt dynamics

C Unger, J Koch, L Overmeyer, BN Chichkov - Optics express, 2012 - opg.optica.org
This work presents time-resolved images of femtosecond-laser-induced melt dynamics in 60
nm gold films on glass substrates. Melt dynamics induced by laser radiation with focus …

Laser-induced jet formation and droplet ejection from thin metal films

AI Kuznetsov, C Unger, J Koch, BN Chichkov - Applied Physics A, 2012 - Springer
An experimental study of femtosecond laser-induced jet formation and droplet ejection from
thin metal films is presented. These processes are compared to liquid jet formation during …

Coding of Non‐Linear White‐Light Luminescence from Gold‐Silicon Structures for Physically Unclonable Security Labels

E Ponkratova, E Ageev, P Trifonov… - Advanced Functional …, 2022 - Wiley Online Library
Luminescent security labels are effective platforms for protection of consumer goods from
counterfeiting. However, the lifetimes of such security approaches are limited due to narrow …

Nanostructuring of thin gold films by femtosecond lasers

AI Kuznetsov, J Koch, BN Chichkov - Applied Physics A, 2009 - Springer
Novel experimental data on microstructuring of thin (60 nm) gold films by femtosecond laser
pulses are presented and discussed. Material modifications are induced by different laser …