Nanofabrication with pulsed lasers

AV Kabashin, P Delaporte, A Pereira, D Grojo… - Nanoscale research …, 2010 - Springer
An overview of pulsed laser-assisted methods for nanofabrication, which are currently
developed in our Institute (LP3), is presented. The methods compass a variety of …

Laser cleaning on severely corroded steel members: Engineering attempt and cleanliness assessment

Q Wang, S Kainuma, S Zhuang, K Shimizu… - Journal of Cleaner …, 2022 - Elsevier
A highly effective, environmentally friendly, high-power continuous-wave laser (CWL)
transmitter was newly developed to remove corrosion products from severely corroded steel …

Study on Formation Mechanism by Monitoring the Morphology and Structure Evolution of Nearly Monodispersed Fe3O4 Submicroparticles with Controlled Particle …

T Fan, D Pan, H Zhang - Industrial & Engineering Chemistry …, 2011 - ACS Publications
We present a facile surfactant-free solvothermal method for the fabrication of nearly
monodispersed Fe3O4 submicroparticles with tunable particle sizes ranging from 130 to 420 …

Surface nanostructuring of metals by laser irradiation: effects of pulse duration, wavelength and gas atmosphere

A Pereira, A Cros, P Delaporte, S Georgiou… - Applied physics A, 2004 - Springer
Surface modifications by nanostructuring present a new laser application for improvement of
surface properties such as adhesion, mechanical characteristics or corrosion protection. In …

Effect of laser treatment parameters on surface modification and tribological behavior of AISI 8620 steel

S Roy, J Zhao, P Shrotriya, S Sundararajan - Tribology International, 2017 - Elsevier
In this study, the effect of different shielding gas and laser scanning velocity on the resulting
retained austenite (RA) content and tribomechanical properties of AISI 8620 steel were …

Bionic coupling of hardness gradient to surface texture for improved anti-wear properties

L Zheng, J Wu, S Zhang, S Sun, Z Zhang… - Journal of bionic …, 2016 - Springer
This work investigates the potential of combining hardness gradient with surface texture (an
example of bionic coupling) to improve anti-wear properties. The bionic coupling of …

Impacts of ambient and ablation plasmas on short-and ultrashort-pulse laser processing of surfaces

NM Bulgakova, AN Panchenko, VP Zhukov… - Micromachines, 2014 - mdpi.com
In spite of the fact that more than five decades have passed since the invention of laser,
some topics of laser-matter interaction still remain incompletely studied. One of such topics …

Metal decontamination by high repetition rate nanosecond fiber laser: Application to oxidized and Eu-contaminated stainless steel

L Carvalho, W Pacquentin, M Tabarant, A Semerok… - Applied surface …, 2020 - Elsevier
The decommissioning of metallic equipment (pipes, lane surfaces, etc.) contaminated in
nuclear installations can consign large amounts of waste to storage and risk workers to …

Influence of laser surface hardening on the corrosion resistance of martensitic stainless steel

Y Van Ingelgem, I Vandendael, D Van den Broek… - Electrochimica …, 2007 - Elsevier
Martensitic high nitrogen stainless steels offer a combination of wear-, corrosion-and fatigue
properties. But for some applications a higher surface hardness is required. A laser …

Pulse Burst Generation and Diffraction with Spatial Light Modulators for Dynamic Ultrafast Laser Materials Processing

Z Fang, T Zhou, W Perrie, M Bilton, J Schille… - Materials, 2022 - mdpi.com
A pulse burst optical system has been developed, able to alter an energetic, ultrafast 10 ps,
5 kHz output pulse train to 323 MHz intra-burst frequency at the fundamental 5 kHz repetition …