Modeling, design, and synthesis of gram-scale monodispersed silver nanoparticles using microwave-assisted polyol process for metamaterial applications

Lalegani, Zahra; Ebrahimi, S.A. Seyyed; Hamawandi, Bejan; Spada, Luigi La; Toprak, Muhammet S.

doi:10.1016/j.optmat.2020.110381

Cited by 31 publications

(23 citation statements)

References 51 publications

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“…Nevertheless, the intensity tends to reduce when the reaction time is prolonged to 40 min, which can be assigned to the reaching equilibrium of the reduction process of AgNO 3 . 26 It is also conspicuous that the shape of the SPR bands remains nearly unchanged after 40 min of the reaction, manifesting the uniform size distribution of the nanoparticles during the investigated reaction periods. 27 Conclusively, the most suitable reaction time was set at 35 min.…”

Section: Investigation Of the Synthesis Conditionsmentioning

confidence: 87%

Green synthesis of silver@graphene oxide nanocomposite for antibacterial, cytotoxicity assessment, and hydrogen peroxide electro-sensing

et al. 2023

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Section: Investigation Of the Synthesis Conditionsmentioning

confidence: 87%

Green synthesis of silver@graphene oxide nanocomposite for antibacterial, cytotoxicity assessment, and hydrogen peroxide electro-sensing

et al. 2023

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“…[ 20–22 ] Of them, most reported methods are co‐precipitation, [ 23–27 ] hydrothermal method, [ 28–31 ] thermal decomposition method, [ 32–39 ] and polyol method. [ 40–43 ] Other methods include flow injection technique, microwave‐assisted, solvothermal, sol–gel, sonochemical, chemical vapor deposition, physical vapor deposition, electrodeposition, combustion, laser pyrolysis, preparation within micelles, carbon ARC, microemulsion. [ 44 ] However, different methods have been followed to produce nanoparticle having various sizes and shapes, for example, spherical, pallet, hierarchical superstructures, nanorods, nanotubes, and so many.…”

Section: Synthesis Of Mnpsmentioning

confidence: 99%

Recent progress of magnetic nanoparticles in biomedical applications: A review

et al. 2021

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Magnetic nanoparticles (MNPs) offer tremendous potentialities in biomedical applications for a long while. Since these materials' interactions in biological media largely rely on their crystal structures, sizes, and shapes, detailed studies on their synthesis mechanism for medicinal aspects are crucial. Despite many review reports that have already been published on MNPs, they mainly have focused either on their perspective in biomedical applications or their synthesis and characterization along with functionalization mechanisms as individual entities. For this reason, this review uncovers a comprehensive insight into the ongoing improvement of fabrication processes, surface functionalization of MNPs for biomedical applications together. Besides, various magnetic nanocomposite (MNCs) for smart drug delivery, recent hyperthermia treatment, lab‐on‐a‐chip, and magnetic bio‐separation, and some of the recent emerging imaging techniques using MNPs are discussed. A detailed analysis of toxicity, challenges, and recent progress of clinical trials of MNPs is sketched out to open numerous entryways for advanced research on MNPs for biomedical applications.

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“…With the progress of nanomachining technology and characterization technology, we believe that it is necessary to further optimize the design of nanomachining plasma laser, optimize the processing technology, improve the key technology of testing the emission characteristic parameters of laser pump, and optimize the device performance. Plasma nanolasers provide reliable laser sources for applications in sensing [ 53 , 54 ], diagnostics, biomedicine, telecommunications, absorbers, measurements, nanoelectronics, automotive, and other related fields [ 55 ], and provide technical support for the integrated development of related information technology.…”

Section: Conclusion and Developmentmentioning

confidence: 99%

The Design and Research of a New Hybrid Surface Plasmonic Waveguide Nanolaser

Liu

et al. 2021

Materials

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Using the hybrid plasmonic waveguide (HPW) principle as a basis, a new planar symmetric Ag-dielectric-SiO2 hybrid waveguide structure is designed and applied to nanolasers. First, the effects on the electric field distribution and the characteristic parameters of the waveguide structure of changes in the material, the nanometer radius, and the dielectric layer thickness were studied in detail using the finite element method with COMSOL Multiphysics software. The effects of two different dielectric materials on the HPW were studied. It was found that the waveguide performance could be improved effectively and the mode propagation loss was reduced when graphene was used as the dielectric, with the minimum effective propagation loss reaching 0.025. Second, the gain threshold and the quality factor of a nanolaser based on the proposed hybrid waveguide structure were analyzed. The results showed that the nanolaser has a lasing threshold of 1.76 μm−1 and a quality factor of 109 when using the graphene dielectric. A low-loss, low-threshold laser was realized, and the mode field was constrained by deep sub-wavelength light confinement. This structure has broad future application prospects in the integrated optics field and provides ideas for the development of subminiature photonic devices and high-density integrated circuits.

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Modeling, design, and synthesis of gram-scale monodispersed silver nanoparticles using microwave-assisted polyol process for metamaterial applications

Cited by 31 publications

References 51 publications

Green synthesis of silver@graphene oxide nanocomposite for antibacterial, cytotoxicity assessment, and hydrogen peroxide electro-sensing

Green synthesis of silver@graphene oxide nanocomposite for antibacterial, cytotoxicity assessment, and hydrogen peroxide electro-sensing

Recent progress of magnetic nanoparticles in biomedical applications: A review

The Design and Research of a New Hybrid Surface Plasmonic Waveguide Nanolaser

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