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Browsing by Subject "Plasmonics"

Now showing items 1-9 of 9

    • Actively Tunable Plasmonic Nanostructures 

      Wilson, Wade Mitchell (2020)
      Active plasmonic nanostructures with tunable resonances promise to enable smart materials with multiple functionalities, on-chip spectral-based imaging and low-power optoelectronic devices. A variety of tunable materials ...

    • Enhancement of Fluorescence-Based Immunoassay for Point-of-Care Testing Using the Plasmonic Nanopatch Metasurface 

      Cruz, Daniela (2020)
      Fluorescence-based methodologies have been used extensively for biosensing and to analyze molecular dynamics and interactions. An emerging, promising diagnostic tool are fluorescence-based microarrays due to their high ...

    • Gallium-based Ultraviolet Nanoplasmonics 

      Yang, Yang (2013)
      Nanometer-scale metallic structures have been widely and intensively studied over the last decade because of their remarkable plasmonic properties that can enhance local electromagnetic (EM) fields. However, most plasmonic ...

    • Lasing From Single Film-Coupled Nanoparticles 

      Deputy, Xander (2022)
      Plasmonic nanostructures and metamaterials have found many applications as small-scale sources of controllable emission. Of particular interest is utilizing these types of structures as potential coherent radiation sources. ...

    • Manipulation of Nonlinear Optical Processes in Plasmonic Nanogap Cavities 

      Shen, Qixin (2020)
      Nonlinear generation of optical fields has enabled many exciting breakthroughs in light science such as nonlinear imaging, all-optical switching and supercontinuum generation. The intrinsic nonlinear response from bulk materials ...

    • Plasmonic Nanoparticles and Nanowires: Design, Fabrication and Application in Sensing. 

      Vo-Dinh, Tuan; Dhawan, Anuj; Norton, Stephen J; Khoury, Christopher G; Wang, Hsin-Neng; Misra, Veena; Gerhold, Michael D (J Phys Chem C Nanomater Interfaces, 2010-04-29)
      This study involves two aspects of our investigations of plasmonics-active systems: (i) theoretical and simulation studies and (ii) experimental fabrication of plasmonics-active nanostructures. Two types of nanostructures ...

    • Plasmonic Nanoparticles: Factors Controlling Refractive Index Sensitivity 

      Miller, Molly McBain (2007-05-10)
      Plasmonic nanoparticles support surface plasmon resonances that are sensitive to the environment. Factors contributing to the refractive index sensitivity are explored systematically through simulation, theory, and experiment. ...

    • Rhodium nanoparticles for ultraviolet plasmonics. 

      Watson, Anne M; Zhang, Xiao; Alcaraz de la Osa, Rodrigo; Marcos Sanz, Juan; González, Francisco; Moreno, Fernando; Finkelstein, Gleb; ... (9 authors) (Nano Lett, 2015-02-11)
      The nonoxidizing catalytic noble metal rhodium is introduced for ultraviolet plasmonics. Planar tripods of 8 nm Rh nanoparticles, synthesized by a modified polyol reduction method, have a calculated local surface plasmon ...

    • Theory and design of nonlinear metamaterials 

      Rose, Alec Daniel (2013)
      If electronics are ever to be completely replaced by optics, a significant possibility in the wake of the fiber revolution, it is likely that nonlinear materials will play a central and enabling role. Indeed, nonlinear optics ...