Phase Transformation and Structural Characterization Studies of Aluminum Oxide (Al2O3) Nanoparticles Synthesized Using an Elegant Pulsed Laser Ablation in Liquids Technique

2016 ◽  
Vol 8 (11) ◽  
pp. 953-960 ◽  
Author(s):  
M. A. Gondal ◽  
T. A. Fasasi ◽  
A. Mekki ◽  
T. A. Saleh ◽  
A. M. Ilyas ◽  
...  
Keyword(s):  
Phase Transformation ◽  
Laser Ablation ◽  
Aluminum Oxide ◽  
Structural Characterization ◽  
Pulsed Laser ◽  
Pulsed Laser Ablation ◽  
Laser Ablation In Liquids ◽  
Characterization Studies

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.

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.

scholarly journals The influence of pulsed laser ablation in liquids parameters on the synthesis of ZnO nanoparticles

2020 ◽  
Vol 1541 ◽  
pp. 012019
Author(s):  
Carlos Andres Perez-Lopez ◽  
Jaime Andres Perez-Taborda ◽  
Henry Riascos ◽  
Alba Avila
Keyword(s):  
Laser Ablation ◽  
Zno Nanoparticles ◽  
Pulsed Laser ◽  
Pulsed Laser Ablation ◽  
Laser Ablation In Liquids

Processing condition influence on the characteristics of gold nanoparticles produced by pulsed laser ablation in liquids

2013 ◽  
Vol 274 ◽  
pp. 105-109 ◽  
Author(s):  
R.G. Nikov ◽  
A.S. Nikolov ◽  
N.N. Nedyalkov ◽  
P.A. Atanasov ◽  
M.T. Alexandrov ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Laser Ablation ◽  
Processing Condition ◽  
Pulsed Laser ◽  
Pulsed Laser Ablation ◽  
Laser Ablation In Liquids

scholarly journals Continuous preparation of antimony nanocrystals with near infrared photothermal property by pulsed laser ablation in liquids

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Juanrong Kou ◽  
Yongkai Wang ◽  
Xiaoyu Liu ◽  
Xianju Zhang ◽  
Gaoyu Chen ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Near Infrared ◽  
Thermal Evaporation ◽  
Pulsed Laser ◽  
Pulsed Laser Ablation ◽  
Physical Chemical ◽  
Reaction Solution ◽  
Laser Ablation In Liquids ◽  
Continuous Preparation ◽  
Photothermal Property

Abstract Antimony nanocrystals (Sb NCs) are of interest in energy storage, catalysis and cancer therapy for its special physical, chemical and biomedical properties. However, methodology challenges still remain in preparation of colloidal Sb NCs, due to the restricted reaction solution systems, high temperature and time costing for common routes. Herein, size controllable colloidal Sb NCs were continuously prepared by pulsed laser ablation of Sb target in different solvents, owning to the metal nanodroplet explosive ejection and thermal evaporation mechanisms. These well dispersed and stable Sb NCs showed excellent photothermal property in the near-infrared-II window.

Evaluation of pulsed laser ablation in liquids generated gold nanoparticles as novel transfection tools: efficiency and cytotoxicity

2014 ◽  
Author(s):  
Saskia Willenbrock ◽  
María Carolina Durán ◽  
Annette Barchanski ◽  
Stephan Barcikowski ◽  
Karsten Feige ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Laser Ablation ◽  
Pulsed Laser ◽  
Pulsed Laser Ablation ◽  
Laser Ablation In Liquids

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.

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