Synthesis of silver nanoparticles by laser ablation in pure water

Pyatenko, Alexander; Shimokawa, Katsuyoshi; Yamaguchi, Munehiro; Nishimura, Okio; Suzuki, Masaaki

doi:10.1007/s00339-004-2841-5

Cited by 182 publications

(92 citation statements)

References 9 publications

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“…Numerous investigations have been performed in order to produce metallic NPs with controlled size and functional properties [8][9][10][11]. Variation of laser ablation parameters [9,12] and chemical properties [13][14][15][16] of surrounding liquid media has been the primary focus of these studies.…”

Section: Introductionmentioning

confidence: 99%

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

Riabinina

Zhang

Chaker

et al. 2012

ISRN Nanotechnology

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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.

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Section: Introductionmentioning

confidence: 99%

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

Riabinina

Zhang

Chaker

et al. 2012

ISRN Nanotechnology

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“…As can be seen from Figure 1, this scheme is very similar to that one proposed by Cotton-Chumanov group [11], and is using by most of researchers in their experiments on laser ablation in liquid phase up to day. To make the process more homogeneous, some researchers rotate the metal plate or vessel or apply a stirring during an ablation [17][18][19]. Fig.…”

Section: National Institute Of Advanced Industrial Science and Technomentioning

confidence: 99%

Synthesis of Silver Nanoparticles with Laser Assistance

Pyatenko¹

2010

Silver Nanoparticles

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“…Different techniques are employed to characterize the particle morphology [24][25][26][27][28][29][30][31][32][33][34][35][36][37][38][39].…”

Section: Introductionmentioning

confidence: 99%

“…One direct and powerful technique is transition electron microscopy (TEM) [15,[28][29][30][31][32][33][34][35][36][37]40], but TEM suffers from the fact that sample preparation for three-dimensional TEM investigations is rather complicated and cannot be easily accomplished in situ. In addition, obtaining sufficient statistical data from TEM measurements is extremely time consuming.…”

Section: Introductionmentioning

confidence: 99%

Determination of Morphological Parameters of Supported Gold Nanoparticles: Comparison of AFM Combined with Optical Spectroscopy and Theoretical Modeling versus TEM

2012

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The morphology of small gold particles prepared by Volmer-Weber growth on sapphire substrates have been investigated by two different characterization techniques. First, by non-extensive atomic force microscopy (AFM) in combination with optical spectroscopy and modeling of the optical properties using a theoretical model, recently developed in our group. Second, by extensive transmission electron microscopy (TEM). Comparing the results obtained with both techniques demonstrate that for small gold nanoparticles within the quasistatic limit, the morphological properties can be precisely determined by an appropriate theoretical modeling of the optical properties in combination with simple AFM measurements. The apparent mean axial ratio of the nanoparticles, i.e., the axial ratio that corresponds to the center frequency of the ensemble plasmon resonance, is obtained easily from the extinction spectrum. The mean size is determined by the nanoparticle number density and the amount of deposited material, measured by AFM and a quartz micro balance, respectively. To extract the most probable axial ratio of the nanoparticle ensemble, i.e., the axial ratio that corresponds to the most probable nanoparticle size in the ensemble, we apply the new theoretical model, which allows to extract the functional dependence of the nanoparticle shape on its size. The morphological parameters obtained with this procedure will be afterwards compared to extensive TEM measurements. The results obtained with both techniques yield excellent agreement. For example, the lateral dimensions of the nanoparticles after deposition of 15.2 × 10 15 atoms/cm 2 of gold has been compared. While a mean lateral diameter of (13 ± 2) nm has been extracted from AFM, optical spectroscopy and modeling, a value of (12 ± 2) nm is derived from TEM.

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Synthesis of silver nanoparticles by laser ablation in pure water

Cited by 182 publications

References 9 publications

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

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

Synthesis of Silver Nanoparticles with Laser Assistance

Determination of Morphological Parameters of Supported Gold Nanoparticles: Comparison of AFM Combined with Optical Spectroscopy and Theoretical Modeling versus TEM

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