Results 191 to 200 of about 4,703 (235)
Highly Permeable Fluorinated Polymer Nanocomposites for Plasmonic Hydrogen Sensing [PDF]
ACS Applied Materials & Interfaces, 2021 Hydrogen (H2) sensors that can be produced en masse with cost-effective manufacturing tools are critical for enabling safety in the emerging hydrogen economy.
Ida Ostergren +2 more
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Mussel-Inspired Polydopamine Functionalized Plasmonic Nanocomposites for Single-Particle Catalysis
ACS Applied Materials & Interfaces, 2017 Polydopamine functionalized plasmonic nanocomposites with well-distributed catalytically active small gold nanoislands around large gold core were fabricated without using any chemical reductant or surfactant.
Jun-Gang Wang, Xin Hua, Meng Li
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Plasmonic polymer nanocomposites [PDF]
Nature Reviews Materials, 2018 The optical properties of metal nanoparticles, particularly their localized surface plasmon effects, are well established. These plasmonic nanoparticles can respond to their surroundings or even influence the optical processes (for example, absorption, fluorescence and Raman scattering) of molecules located at their surface.
Isabel Pastoriza-Santos +2 more
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Nonlinear Propagation of Laser Light in Plasmonic Nanocomposites
Laser & Photonics Reviews, 2022AbstractPlasmonic nanocomposites have been extensively studied for over 3 decades. According to early theoretical studies, a large enhancement of nonlinear response has been predicted. Nonetheless, the promised enhancement of coherent or Kerr‐type nonlinearities incurs major limitations related to strong absorption and saturation effects.
Leonidas Agiotis, Michel Meunier
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Photon plasmon coupling in nanocomposite plasmonic waveguides
2014 16th International Conference on Transparent Optical Networks (ICTON), 2014The propagation of Surface Plasmon Polaritons (SPP) presents high interest nowadays because its hybrid nature in between electromagnetic and surface charge waves that allows exotic properties like subwavelength confinement, strong near electric field or high sensitivity to the environment.
Isaac Suárez +5 more
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Spectral-Selective Plasmonic Polymer Nanocomposites Across the Visible and Near-Infrared
ACS Nano, 2019 State-of-the-art commercial light-reflecting glass is coated with a metalized film to decrease the transmittance of electromagnetic waves. In addition to the cost of the metalized film, one major limitation of such light-reflecting glass is the lack of ...
Assad U Khan, Yichen Guo, Xi Chen
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Plasmonic, excitonic and exciton-plasmonic photoinduced nanocomposites
Applied Physics A, 2016UV irradiation of materials consisting of a polymer matrix that possesses precursors of different kinds can result in creation of nanoparticles within the irradiated domains. Such photoinduced nanocomposites are promising for photonic applications due to the strong alteration of their optical properties compared to initial non-irradiated materials.
N. Bityurin +9 more
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Synthesis of Plasmonic Nanocomposites for Diverse Applications
Journal of Nanoscience and Nanotechnology, 2010We report the synthesis of gold and silver nanostructures embedded in different dielectric matrices by atom beam co-sputtering, a novel technique. We have synthesized gold-silicon core shell nanostructures and Au-ZnO nanocomposite with tunable surface plasmon resonance (SPR) by atom beam co-sputtering and subsequent annealing.
D K, Avasthi +7 more
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The effect of surface plasmonic resonances on magneto-plasmonic spherical core-shell nanocomposites
SINET: Ethiopian Journal of Science, 2022In this study, the effect of plasmon resonance on magneto-plasmonic spherical core-shell nanocomposite enclosed in a dielectric host medium is theoretically investigated by applying electrostatic approximation (esa) and Maxwell-Garnet effective medium theories to obtain magneto-optical parameters such as; effective electric permittivity and magnetic ...
Yeneayehu, Kinde +2 more
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