Growth of diamond nanocrystals by pulsed laser ablation of graphite in liquid

Yang, Li; May, Paul; Yin, Lei; Smith, James A.; Rosser, KN

doi:10.1016/j.diamond.2006.11.010

Cited by 100 publications

(58 citation statements)

References 22 publications

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“…The chemical composition of the as-synthesized carbon nanoparticles samples was determined by Energy Dispersive Spectrum (EDS) measurement. EDX spectra in 'figure 4c' indicated the presence of only C, and O in the collodial (O was from the TEM grid) [12].…”

Section: Resultsmentioning

confidence: 99%

“…Morphology, size and chemistry of Nano-scale particles surface could be administered through varying parameters of used laser, type of the desired material and liquid circumference [11]. PLAL can use to prepare an extensive variety of novel substances and the final products are typically inside the shape of nanoparticles that stay suspended within the liquid medium, and can be separated by filtration and evaporation of the liquid [12]. In addition, this method is simple and does not require a vacuum system [13].…”

Section: Ihsciconf2017mentioning

confidence: 99%

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Preparation and characterization of copper oxide nanoparticles decorated carbon nanoparticles using laser ablation in liquid

Khashan

Jabir

Abdulameer

2018

J. Phys.: Conf. Ser.

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Section: Resultsmentioning

confidence: 99%

Section: Ihsciconf2017mentioning

confidence: 99%

Preparation and characterization of copper oxide nanoparticles decorated carbon nanoparticles using laser ablation in liquid

Khashan

Jabir

Abdulameer

2018

J. Phys.: Conf. Ser.

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“…During the LP-PLA process, ablation plumes are produced at the laser-target interaction site, where the target surface and the surrounding liquid are vaporised forming micro-bubbles. The bubbles expand to reach a certain critical combination of pressure and temperature and then collapse [4,5]. Within the bubbles, the temperature reaches thousands of Kelvin and pressures in the range of kPa to several GPa are achieved, producing novel materials [3].…”

Section: Introductionmentioning

confidence: 99%

Liquid Phase – Pulsed Laser Ablation: A route to fabricate different carbon nanostructures

Al-Hamaoy

Chikarakara

Jawad

et al. 2014

Applied Surface Science

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Carbon nanostructures in various forms and sizes, and with different speciation properties have been prepared from graphite by Liquid Phase -Pulsed Laser Ablation (LP-PLA) using a high frequency Nd:YAG laser. High energy densities and pulse repetition frequencies of up to 10 kHz were used in this ablation process to produce carbon nanomaterials with unique chemical structures. Dynamic Light Scattering (DLS), micro-Raman and High-Resolution Transmission Electron Microscopy (HRTEM) were used to confirm the size distribution, morphology, chemical bonding, and crystallinity of these nanostructures. This article demonstrates how the fabrication process affects measured characteristics of the produced carbon nanomaterials. The obtained particle properties have potential use for various applications including biochemical speciation applications.

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“…To date, most reports of nanomaterials made by LP-PLA have been either continuous film structures, zero-dimensional (0D) NPs [15] or 1D NRs [16,17]. Since the 0D and 1D nanocrystals can serve as building blocks in forming 2D or 3D complex architectures with long range periodic structures, it should be expected that the LP-PLA approach would have great potential as a means to grow large arrays of hierarchical, complex, oriented and ordered superstructures.…”

Section: Introductionmentioning

confidence: 99%

Symmetric organization of self-assembled carbon nitride

Yang¹,

May²,

Yin³

et al. 2007

Nanotechnology

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A scheme for creating 'flower-like' nanostructures of carbon nitride is described that involves the self-assembly of nanocrystals following laser ablation of a solid graphite target immersed in aqueous ammonia solution. The primary nanocrystals possess rod-like symmetry, and then self-assemble upon drying to form nanoleaf or nanopetal shaped structures. Samples were characterized using x-ray diffraction (XRD), transmission electron microscopy (TEM), field-emission scanning electron microscopy (FE-SEM), x-ray photoelectron microscopy (XPS) and Fourier transform infrared spectroscopy (FTIR). The analyses confirmed their composition to be consistent with that of crystalline β-phase carbon nitride. The morphologies of the carbon nitride nanostructures depended strongly on the synthesis conditions and upon the conditions under which the aqueous suspension of ablated particles were dried.

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Growth of diamond nanocrystals by pulsed laser ablation of graphite in liquid

Cited by 100 publications

References 22 publications

Preparation and characterization of copper oxide nanoparticles decorated carbon nanoparticles using laser ablation in liquid

Preparation and characterization of copper oxide nanoparticles decorated carbon nanoparticles using laser ablation in liquid

Liquid Phase – Pulsed Laser Ablation: A route to fabricate different carbon nanostructures

Symmetric organization of self-assembled carbon nitride

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