Showing 41 - 60 results of 135 for search '"surface plasmon"', query time: 0.07s Refine Results
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    Monodispersed AgNPs Synthesized from the Nanofactories of Theobroma cacao (Cocoa) Leaves and Pod Husk and Their Antimicrobial Activity by Johnson Kwame Efavi, Emmanuel Nyankson, Kwaku Kyeremeh, Gloria Pokuaa Manu, Kingsford Asare, Nathaniel Yeboah

    Published 2022-01-01
    “…CL-AgNPs were observed to have a surface plasmon resonance of 425 nm, while CP-AgNPs had a surface plasmon resonance of 440 nm. …”
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  11. 51

    THz Scattering and Tunable Plasmonic Resonances from Graphene-Coated Gold Nanowires by Faroq Razzaz, M. N. Akram, M. Z. Yaqoob

    Published 2024-01-01
    “…The surface plasmon resonance can be actively controlled under suitable parameters, i.e., graphene parameters, core size, and angle of incidence. …”
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  12. 52

    Plasmonics: Manipulating Light at the Subwavelength Scale by Cheng-Ping Huang, Yong-Yuan Zhu

    Published 2007-01-01
    “…The coupling of light to collective oscillation of electrons on the metal surface allows the creation of surface plasmon-polariton wave. This surface wave is of central interest in the field of plasmonics. …”
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  13. 53

    Subwavelength Plasmonic Waveguides and Plasmonic Materials by Ruoxi Yang, Zhaolin Lu

    Published 2012-01-01
    “…As an important branch of nanophotonics, plasmonics has enabled light-matter interactions at a deep subwavelength length scale. Plasmonics, or surface plasmon based photonics, focus on how to exploit the optical property of metals with abundant free electrons and hence negative permittivity. …”
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  14. 54

    Multiple-Beams Splitter Based on Graphene by Xiao Bing Li, Hong Ju Xu, Wei Bing Lu, Jian Wang

    Published 2016-01-01
    “…Simulation results show that the circular surface plasmon polariton waves excited by a point source can be transferred to narrow beams through a graphene-based wave splitter, which is formed by a polygonal contour of the ENZ graphene layer. …”
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  15. 55

    ZnO1−xSx Nanosphere in Ferroelectric Liquid Crystal Matrix: The Effect of Aggregation and Defects on the Dielectric and Electro-Optical Properties by Dharmendra Pratap Singh, Swadesh Kumar Gupta, Rajiv Manohar

    Published 2013-01-01
    “…The presence of NS enhances the photoluminescence of the pure FLC material due to the coupling of localized surface plasmon resonance from NS with FLC molecules. …”
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  16. 56

    Grafting of Gold Nanoparticles on Glass Using Sputtered Gold Interlayers by Ondřej Kvítek, Robin Hendrych, Zdeňka Kolská, Václav Švorčík

    Published 2014-01-01
    “…UV-Vis spectra show broadening of surface plasmon resonance peak after AuNPs binding caused by aggregation of AuNPs on the sample surface. …”
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  17. 57

    The Binding Affinity of Small Molecules with Yam Tyrosinase (Catechol Oxidase): A Biophysical Study by Tabassum Mulla, Sushama Patil, Srinivas Sistla, Jyoti Jadhav

    Published 2019-01-01
    “…In the present study, the interaction of yam (Amorphophallus paeoniifolius) tyrosinase was studied with molecules such as crocin (Crocus sativus), hydroquinone, and kojic acid. Surface plasmon resonance (SPR), fluorescence spectroscopy, and circular dichroism techniques were employed to determine the binding affinities and the changes in secondary and tertiary structures of yam tyrosinase in the presence of four relevant small molecules. …”
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  18. 58

    Phenomenological construction of metal photonic topological insulators based on theory of characteristic modes by Lili Dai, Jie Meng, Weiwen Li

    Published 2025-01-01
    “…Based on CMA, a spoof surface plasmon periodic structure is constructed to achieve electromagnetic TPTs with the photonic valley Hall effect. …”
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  19. 59

    Synthesis and Ultraviolet Visible Spectroscopy Studies of Chitosan Capped Gold Nanoparticles and Their Reactions with Analytes by Norfazila Mohd Sultan, Mohd Rafie Johan

    Published 2014-01-01
    “…The significance of chitosan as stabilizer was distinguished through transmission electron microscopy (TEM) images and UV-Vis absorption spectra in which the interparticles distance increases whilst retaining the surface plasmon resonance (SPR) characteristics peak. …”
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    Concentration and pH Influence on the Reducing Property of Silk Fibroin from Silk Fibrous Waste in the Green Synthesis of Silver Nanoparticles by Wilson Agudelo, Yuliet Montoya, Alejandra Garcia-Garcia, John Bustamante

    Published 2024-01-01
    “…These aspects were evidenced through the identification of the characteristic surface plasmon resonance of the silver ion, the determination of the particle diameter, the electrokinetic potential, and the identification of the functional groups because of the oxidation of the reducing agent.…”
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