scholarly journals Target geometry and rigidity determines laser-induced cavitation bubble transport and nanoparticle productivity – a high-speed videography study

2016 ◽  
Vol 18 (24) ◽  
pp. 16585-16593 ◽  
Author(s):  
Sebastian Kohsakowski ◽  
Bilal Gökce ◽  
Rie Tanabe ◽  
Philipp Wagener ◽  
Anton Plech ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Cavitation Bubble ◽  
High Speed ◽  
Laser Ablation In Liquids ◽  
Bubble Transport

Productivity of laser ablation in liquids we found that the productivity is enhanced for a wire tip laser ablation due to a springboard-like effect of the flexible target releasing the cavitation bubble.

scholarly journals Highly-repeatable generation of very small nanoparticles by pulsed-laser ablation in liquids of a high-speed rotating target

2016 ◽  
Vol 18 (48) ◽  
pp. 32868-32875 ◽  
Author(s):  
A. Resano-Garcia ◽  
S. Champmartin ◽  
Y. Battie ◽  
A. Koch ◽  
A. En Naciri ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Ag Nanoparticles ◽  
High Speed ◽  
Pulsed Laser ◽  
Pulsed Laser Ablation ◽  
Laser Ablation In Liquids ◽  
Silver Target ◽  
Rotating Target ◽  
Small Nanoparticles

Very small and pure Ag nanoparticles are generated by pulsed-laser ablation in water of a silver target rotated at a high-speed.

How the re-irradiation of a single ablation spot affects cavitation bubble dynamics and nanoparticles properties in laser ablation in liquids

2019 ◽  
Vol 473 ◽  
pp. 828-837 ◽  
Author(s):  
Alexander Letzel ◽  
Marco Santoro ◽  
Julia Frohleiks ◽  
Anna R. Ziefuß ◽  
Stefan Reich ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Cavitation Bubble ◽  
Bubble Dynamics ◽  
Laser Ablation In Liquids

Size and polydispersity trends found in gold nanoparticles synthesized by laser ablation in liquids

2015 ◽  
Vol 17 (25) ◽  
pp. 16327-16333 ◽  
Author(s):  
J. Tomko ◽  
J. J. Naddeo ◽  
R. Jimenez ◽  
Y. Tan ◽  
M. Steiner ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Laser Ablation ◽  
Cavitation Bubble ◽  
Experimental Results ◽  
Synthesis Of Nanoparticles ◽  
Laser Ablation In Liquids

In this work, we compare our experimental results with the latest computational findings for the synthesis of nanoparticles via Laser Ablation in Liquids (LAL). In addition, we demonstrate the usefulness of shadowgraphy imaging of the cavitation bubble in determination of ablation thresholds and irradiation efficiency.

Synthesis of aluminum oxide nanoparticles by laser ablation in liquids

MRS Advances ◽  
2018 ◽  
Vol 3 (64) ◽  
pp. 3899-3903 ◽  
Author(s):  
Matthew Kusper ◽  
Grégory Guisbiers
Keyword(s):  
Laser Ablation ◽  
Aluminum Oxide ◽  
Repetition Rate ◽  
Cavitation Bubble ◽  
Pulsed Laser ◽  
Pulsed Laser Ablation ◽  
Nanosecond Laser ◽  
Oxide Nanoparticles ◽  
Aluminum Oxide Nanoparticles ◽  
Laser Ablation In Liquids

ABSTRACTSpherical aluminum oxide (γ-phase) nanoparticles with sizes below 30 nm were synthesized by pulsed laser ablation in liquids. The wavelength and energy fluence of the nanosecond laser were set at 1064 nm and ∼1x103 J/cm2, respectively. The optimal repetition rate to maximize the production of those nanoparticles was determined to be at 2,129±64 Hz. Therefore, the lifetime of the cavitation bubble was estimated to be around 0.47±0.01 ms.

scholarly journals Doping nanoparticles using pulsed laser ablation in a liquid containing the doping agent

2019 ◽  
Vol 1 (10) ◽  
pp. 3963-3972 ◽  
Author(s):  
Arsène Chemin ◽  
Julien Lam ◽  
Gaétan Laurens ◽  
Florian Trichard ◽  
Vincent Motto-Ros ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Pulsed Laser ◽  
Pulsed Laser Ablation ◽  
Doping Agent ◽  
Laser Ablation In Liquids ◽  
Dope Nanoparticles

While doping is crucial for numerous technological applications, its control remains difficult especially when the material is reduced down to the nanometric scale. We suggest a new way to dope nanoparticles using laser ablation in liquids.

Study of stability of colloid solutions of gold nanoparticles obtained by laser ablation in liquids

2021 ◽  
Author(s):  
S. A. Fomina ◽  
A. A. Petrovskaya ◽  
A. A. Volkova ◽  
D. M. Melnikov
Keyword(s):  
Gold Nanoparticles ◽  
Laser Ablation ◽  
Laser Ablation In Liquids

scholarly journals Synthesis of naked vanadium pentoxide nanoparticles

2021 ◽  
Author(s):  
Patrick Taylor ◽  
Matthew Kusper ◽  
Tina Hesabizadeh ◽  
Luke D. Geoffrion ◽  
Fumiya Watanabe ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Vanadium Pentoxide ◽  
Pulsed Laser ◽  
Pulsed Laser Ablation ◽  
Energy Bandgap ◽  
Β Phase ◽  
Α Phase ◽  
Laser Ablation In Liquids

Vanadium pentoxide α-phase and β-phase synthesized by Pulsed Laser Ablation in Liquids, exhibiting a 2.50 eV and 3.65 eV energy bandgap.

Sign in / Sign up

Export Citation Format

Share Document