Synthesis of Gold Nanoparticles in Liquid Environment by Laser Ablation with Geometrically Confined Configurations: Insights To Improve Size Control and Productivity

2016 ◽  
Vol 120 (17) ◽  
pp. 9453-9463 ◽  
Author(s):  
Stefano Scaramuzza ◽  
Mirco Zerbetto ◽  
Vincenzo Amendola
Keyword(s):  
Gold Nanoparticles ◽  
Laser Ablation ◽  
Size Control ◽  
Liquid Environment ◽  
Geometrically Confined

Stabilization and Size Control of Gold Nanoparticles during Laser Ablation in Aqueous Cyclodextrins

2004 ◽  
Vol 126 (23) ◽  
pp. 7176-7177 ◽  
Author(s):  
Jean-Philippe Sylvestre ◽  
Andrei V. Kabashin ◽  
Edward Sacher ◽  
Michel Meunier ◽  
John H. T. Luong
Keyword(s):  
Gold Nanoparticles ◽  
Laser Ablation ◽  
Size Control

Size Control and Spectroscopic Characterization of Monolayer Protected Gold Nanoparticles Obtained by Laser Ablation in Liquids

2005 ◽  
Vol 887 ◽  
Author(s):  
Giuseppe Compagnini ◽  
Alfio Alessandro Scalisi ◽  
Orazio Puglisi
Keyword(s):  
Laser Ablation ◽  
Size Control ◽  
Spectroscopic Characterization ◽  
Gold Clusters ◽  
Metal Target ◽  
Liquid Environment ◽  
Gold Colloids ◽  
Gold Particles ◽  
Gold Metal

ABSTRACTIn this paper we present a study on the formation of gold colloids by laser ablation of a gold metal target in alkanes and thiol-alkane solutions. The results show a decrease of the gold particles' size up to 2 nm when thiol molecules are present in the liquid environment. In summary, we observed that laser ablation of gold targets in thiol-alkane solutions leads to the formation of stable gold clusters with size smaller than those obtained in the corresponding pure alkane. This result is a consequence of the competition between the aggregation of gold species in the plume (which allows a gold embryo to be formed and to grow) and the tendency of the dispersed thiol molecules to bond at each embryo surface stopping their growth.

Full Physical Preparation of Size-Selected Gold Nanoparticles in Solution:  Laser Ablation and Laser-Induced Size Control

2002 ◽  
Vol 106 (31) ◽  
pp. 7575-7577 ◽  
Author(s):  
Fumitaka Mafuné, ◽  
Jun-ya Kohno ◽  
Yoshihiro Takeda ◽  
Tamotsu Kondow
Keyword(s):  
Gold Nanoparticles ◽  
Laser Ablation ◽  
Size Control ◽  
Physical Preparation

scholarly journals Size Control of Gold Nanoparticles Synthesized by Laser Ablation in Liquid Media

2012 ◽  
Vol 2012 ◽  
pp. 1-5 ◽  
Author(s):  
Daria Riabinina ◽  
Jianming Zhang ◽  
Mohamed Chaker ◽  
Joëlle Margot ◽  
Dongling Ma
Keyword(s):  
Gold Nanoparticles ◽  
Laser Ablation ◽  
Aqueous Media ◽  
Size Control ◽  
Liquid Media ◽  
Final Size ◽  
Laser Ablation In Liquid ◽  
Gold Nps ◽  
Basic Solutions ◽  
Dependent Growth

We investigate the influence of salt, acidic, and basic solutions (citrate, NaOH, and HCl) on the size of gold nanoparticles (AuNPs) synthesized by laser ablation in aqueous media. We found that NP size increases from 3 nm to 13 nm when Zeta potential varies from −100 mV to −10 mV whatever the concentration and the nature of chemical solution are namely, citrate, NaOH, and HCl. These results demonstrated that the final size of gold NPs produced by laser ablation in liquid media is mainly governed by the charge-dependent growth mechanism.

Size control of gold nanoparticles produced by laser ablation of thin films in an aqueous environment

2013 ◽  
Vol 565 ◽  
pp. 65-68 ◽  
Author(s):  
D.M. Bubb ◽  
S.M. O’Malley ◽  
Jonathan Schoeffling ◽  
Richard Jimenez ◽  
Brian Zinderman ◽  
...  
Keyword(s):  
Thin Films ◽  
Gold Nanoparticles ◽  
Laser Ablation ◽  
Size Control ◽  
Aqueous Environment

scholarly journals Template-free, single step preparation of hollow Coo nano spheres using pulsed laser ablation in liquid environment

2021 ◽  
pp. 103317
Author(s):  
Muidh Alheshibri ◽  
Sultan Akhtar ◽  
Abbad Al Baroot ◽  
Khaled Elsayed ◽  
Hassan S Al Qahtani ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Pulsed Laser ◽  
Pulsed Laser Ablation ◽  
Single Step ◽  
Laser Ablation In Liquid ◽  
Liquid Environment ◽  
Template Free

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
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