Impact of viscosity of liquid on nanoparticles synthesized by laser ablation in liquid: An experimental and theoretical investigation

Mehta, Kavil; Soumyashree, Swetapuspa; Pandya, Jalaja; Singh, Parul; Kushawaha, Rajesh K.; Kumar, Prashant; Shinde, Satyam; Saha, Jhuma; Baruah, Prahlad K.

doi:10.1007/s00339-023-06673-3

Cited by 7 publications

(2 citation statements)

References 54 publications

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“…This may be attributable to the combination of small pulse energy and small spot size. Although there are reports about the effect of the presence of PVP 25 and viscosity, 37 the discussion is difficult to apply directly to explain our results due to the significant difference in the PVP concentration and viscosity range; in fact, the possibility that PVP affects the cavitation bubble formation was ruled out by the absence of the bubble even in the absence of PVP (Fig. S8, ESI†).…”

Section: Resultsmentioning

confidence: 85%

Uncovering gold nanoparticle synthesis using a microchip laser system through pulsed laser ablation in aqueous solution

Hettiarachchi,

Takaoka,

Uetake

et al. 2024

Ind. Chem. Mater.

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Section: Resultsmentioning

confidence: 85%

Uncovering gold nanoparticle synthesis using a microchip laser system through pulsed laser ablation in aqueous solution

Hettiarachchi,

Takaoka,

Uetake

et al. 2024

Ind. Chem. Mater.

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“…Apart from experimental parameters, external perturbations have also been employed to control the properties of NPs. LAL experiments in the presence of external fields such as electric field, magnetic field, and temperature field have been studied by various research groups [25][26][27][28][29][30][31][32][33][34][35][36][37].…”

Section: Introductionmentioning

confidence: 99%

Synergistic influence of external electric field on laser ablation in liquid: correlating nanoparticle synthesis and cavitation bubble dynamics

Mehta,

Ahuja,

Kumar

et al. 2024

Phys. Scr.

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The present study aims to investigate the changes in the properties of nanoparticles (NPs) and cavitation bubble dynamics on applying an external electric field during laser ablation in liquid (LAL). Investigating electric field assisted laser ablation in liquid (EFLAL) is crucial since phenomena such as plasma charging effect and electrostatic pressure have important role in determining the size, shape, and crystallinity. of the NPs. With this motivation, the present study has been conducted with different electric fields of 0, 100, 500 and 1000 V/cm to probe the effect of an external electric field on the dynamics of EFLAL. The charging effect observed on NPs during cavitation bubble dynamics was also investigated at these field intensities. The size of NPs witnesses a reduction from ~30 nm without electric field to ~19 nm in presence of electric field. Also, a significant narrowing of the size distribution by over 4 times was observed in the presence of electric field. This clearly demonstrates that EFLAL can be used to obtain NPs with uniform size distribution. Moreover, NPs of different shapes have also been observed by varying the electric field intensities (100 and 1000 V/cm). The effect of the external electric field on the dynamics of the cavitation bubble produced during EFLAL has been probed using shadowgraphy technique. It has been observed that the bubble size increases with the presence of an electric field. The estimation of the bubble pressure in the presence of an electric field has revealed that the implosion bubble pressure is significantly lower than pressure in the absence of the field. The results obtained for NPs have been correlated to the changes in bubble parameters in this work.

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Investigate Toxicity and Control Size and Morphological of Iron Oxide Nanoparticles Synthesis by PLAIL Method for Industrial, Environmental, and Medical Applications: A Review

Attallah,

Abdulwahid,

Abdulrahman

et al. 2024

Plasmonics

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Impact of viscosity of liquid on nanoparticles synthesized by laser ablation in liquid: An experimental and theoretical investigation

Cited by 7 publications

References 54 publications

Uncovering gold nanoparticle synthesis using a microchip laser system through pulsed laser ablation in aqueous solution

Uncovering gold nanoparticle synthesis using a microchip laser system through pulsed laser ablation in aqueous solution

Synergistic influence of external electric field on laser ablation in liquid: correlating nanoparticle synthesis and cavitation bubble dynamics

Investigate Toxicity and Control Size and Morphological of Iron Oxide Nanoparticles Synthesis by PLAIL Method for Industrial, Environmental, and Medical Applications: A Review

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