Evolution of size distribution of Si nanoparticles produced by pulsed laser ablation in water

Krivonosov, A.; Zuev, Dmitry; Kaputkina, S. Yu.; Mikhailovskii, Vladimir; Egorova, Elena; Ageev, Eduard; Одинцова, Г. В.

doi:10.1007/s11082-020-02274-z

Cited by 4 publications

(4 citation statements)

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“…Therefore, the effect of the solvent on the synthesis of silicon-based nanomaterials by laser ablation has been extensively studied ( Figure 3 ). Distilled or deionized water is cheap, safe, does not absorb the light of the laser and have high heat capacity [ 66 ], reasons that make it the most widely used liquid medium for the synthesis of silicon-based nanomaterials by laser ablation [ 46 , 59 , 67 , 68 , 69 ]. When the synthesis takes place in an aqueous medium, the dissolved oxygen or the laser-induced decomposition products of the water can interact with the substrate giving rise to various species of oxide or hydroxide.…”

Section: Methodologies and Parameters That Affect The Production Omentioning

confidence: 99%

“…Three different scenarios are possible: the distance between consecutive laser pulses is higher than cavitation bubble size, laser pulses come one after another immediately (0% overlapping), and 50% pulse overlapping. Krivonosov tested the effect of these three situations on the synthesis of silicon nanoparticles by fixing pulse duration in 50 ns and fluence in 10 J/cm 2 [67]. Results showed that for distances between pulses below to 50 µm, laser radiation is partially blocked by growing cavitation bubble, providing an increase in heat and agglomeration in the bubble.…”

Section: Effects Of Laser Processing Parametersmentioning

confidence: 99%

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Advances in Laser Ablation Synthesized Silicon-Based Nanomaterials for the Prevention of Bacterial Infection

Martínez-Carmona

Vallet‐Regí

2020

Nanomaterials

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Nanomaterials have unique properties and characteristics derived from their shape and small size that are not present in bulk materials. If size and shape are decisive, the synthesis method used, which determines the above parameters, is equally important. Among the different nanomaterial’s synthesis methods, we can find chemical methods (microemulsion, sol-gel, hydrothermal treatments, etc.), physical methods (evaporation-condensation, laser treatment, etc.) and biosynthesis. Among all of them, the use of laser ablation that allows obtaining non-toxic nanomaterials (absence of foreign compounds) with a controlled 3D size, has emerged in recent years as a simple and versatile alternative for the synthesis of a wide variety of nanomaterials with numerous applications. This manuscript reviews the latest advances in the use of laser ablation for the synthesis of silicon-based nanomaterials, highlighting its usefulness in the prevention of bacterial infection.

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Section: Methodologies and Parameters That Affect The Production Omentioning

confidence: 99%

Section: Effects Of Laser Processing Parametersmentioning

confidence: 99%

Advances in Laser Ablation Synthesized Silicon-Based Nanomaterials for the Prevention of Bacterial Infection

Martínez-Carmona

Vallet‐Regí

2020

Nanomaterials

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“…On the other hand, laser ablation offers a method to produce spherical silicon nanoparticles. Similar to the previous method, it subtracts from bulk silicon, utilizing laser irradiation in a liquid to produce a colloidal solution [13][14][15]. While nanosecond, picosecond, and femtosecond lasers are employed, shorter pulses have the advantage of minimizing thermal effects and the interaction between laser pulses and cavitation bubbles, thereby producing smaller silicon nanoparticles [16].…”

Section: Fabricationmentioning

confidence: 99%

Silicon nanoparticles: fabrication, characterization, application and perspectives

Kim,

Lee

2023

Micro and Nano Syst Lett

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Silicon nanoparticles have emerged as pivotal components in nanoscience and nanoengineering due to their inherent characteristics such as high energy capacity and outstanding optical properties. Numerous fabrication and characterization techniques have been researched so far, while a range of applications utilizing them have been developed. In this review, we aim to provide a brief overview of the distinct and representative fabrication methods of silicon nanoparticles, including top-down, bottom-up, and reduction approaches. Then, we look into various characterization techniques essential for assessing and ensuring quality and performance of fabricated silicon nanoparticles. In addition, we provide insights for silicon nanoparticle technology towards further advancements.

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“…For example, electrochemical etching, one of the earliest methods for preparing SiNCs (Cullis and Canham, 1991), sacrifices the controllability of size to realize simplicity (Heinrich et al, 1992;Bley et al, 1996). Similarly, laser ablation also faces the challenge of controllability, and the requirement of sophisticated equipment hinders its adoption by chemical labs, but its facile route allows fabrication in one step with little waste (Shirahata et al, 2009b;Mangolini, 2013;Krivonosov et al, 2020). Another synthetic method demanding for specialized equipment is plasma synthesis, of which the high yield and surface hydride termination have drawn considerable interest (Mangolini et al, 2005;Liu et al, 2016;Chen et al, 2020b).…”

Section: Introductionmentioning

confidence: 99%

Thermal Disproportionation for the Synthesis of Silicon Nanocrystals and Their Photoluminescent Properties

Wang

Hong

et al. 2021

Front. Chem.

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In the past decades, silicon nanocrystals have received vast attention and have been widely studied owing to not only their advantages including nontoxicity, high availability, and abundance but also their unique luminescent properties distinct from bulk silicon. Among the various synthetic methods of silicon nanocrystals, thermal disproportionation of silicon suboxides (often with H as another major composing element) bears the superiorities of unsophisticated equipment requirements, feasible processing conditions, and precise control of nanocrystals size and structure, which guarantee a bright industrial application prospect. In this paper, we summarize the recent progress of thermal disproportionation chemistry for the synthesis of silicon nanocrystals, with the focus on the effects of temperature, Si/O ratio, and the surface groups on the resulting silicon nanocrystals’ structure and their corresponding photoluminescent properties. Moreover, the paradigmatic application scenarios of the photoluminescent silicon nanocrystals synthesized via this method are showcased or envisioned.

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Evolution of size distribution of Si nanoparticles produced by pulsed laser ablation in water

Cited by 4 publications

References 33 publications

Advances in Laser Ablation Synthesized Silicon-Based Nanomaterials for the Prevention of Bacterial Infection

Advances in Laser Ablation Synthesized Silicon-Based Nanomaterials for the Prevention of Bacterial Infection

Silicon nanoparticles: fabrication, characterization, application and perspectives

Thermal Disproportionation for the Synthesis of Silicon Nanocrystals and Their Photoluminescent Properties

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