Plasmonic nanostructures
Optical interactions in plasmonic nanostructures
... between plasmonic nanoparticles, the nano-antenna research naturally directed attention to the interaction between LSP modes, which is the main subject of this ...these plasmonic nanostructures are ...
27
Aluminum-Based Engineered Plasmonic Nanostructures for the Enhanced Refractive Index and Thickness Sensing in Ultraviolet-Visible-Near Infrared Spectral Range
... with varying the thicknesses of the analyte. In Fig. 4(c), a shift in the SP mode was noticed with the variation in the thickness of the analyte, but after a thickness of t a = 250 nm, the SP mode was found to be ...
8
Optical characterisation of plasmonic nanostructures on planar substrates using second harmonic generation
... Plasmonic nanostructures are being used as building blocks for a variety of nanophotonics ...between plasmonic NPs can produce many new phenomena, including strong local field enhancement, broadened ...
13
Engineering Tunable Plasmonic Nanostructures To Enhance Upconversion Luminescence
... Plasmonic nanostructures, which can confine and manipulate light below the diffraction limit, are becoming increasingly important in many areas of optical physics and ...for plasmonic structures used ...
146
Tunable random lasing behavior in plasmonic nanostructures
... of plasmonic nanostructures (AuNRs, AuNPs and Au@AgNRs) capped with RhB ...the plasmonic effect of Au@AgNRs have significantly improved the lasing behavior of the gain medium and showed the best ...
8
Fabrication and Optical Spectral Characterization of Linked Plasmonic Nanostructures and Nanodevices
... Plasmonic nanostructures constructed by adjacent metal nanoparticles have attracted great interest due to their significant electromagnetic-field enhancement and specific optical spectral responses from ...
6
Biomacromolecular stereostructure mediates mode hybridization in chiral plasmonic nanostructures
... from plasmonic nanostructures and the approach to data analysis will be brie fl y discussed; more detailed discussion can be found ...a plasmonic nanostructure in which high-intensity fi elds with ...
9
Light manipulation by plasmonic nanostructures
... In Chapter 2 we demonstrate a new mechanism to achieve complete spectral gap without periodicity along propagation direction based on the coupling of backward and forward modes supported by plasmonic ...
13
Hybrid FIB milling strategy for the fabrication of plasmonic nanostructures on semiconductor substrates
... for plasmonic crystals on high-refractive index substrates ...The plasmonic crystal transmission is simpler on high-refractive index substrates than on glass because of the fact that GaP/Au interface does ...
5
Engineering DNA binding sites to assemble and tune plasmonic nanostructures
... The bowties were fabricated on a glass substrate using a combination of electron-beam lithography and electron-beam metal evaporation, Figure 1 (see Experimental Section for full fabrication details). The equilateral Au ...
24
Probing the out of plane optical response of plasmonic nanostructures using spectroscopic ellipsometry
... the plasmonic layer only. Thin plasmonic structures with in-plane anisotropy can be measured, the only limit to the approach being that the substrate must be optically ...of plasmonic resonances that ...
6
Parallel FDTD Electromagnetic Simulation of Dispersive Plasmonic Nanostructures and Opal Photonic Crystals in the Optical Frequency Range
... In the first chapter a modified Recursive Convolution algorithm for the FDTD analysis of Drude dispersive media is proposed. The algorithm has been tested by comparing the electric field and the extinction coefficient ...
136
Optically Active Plasmonic Metasurfaces based on the Hybridization of In Plane Coupling and Out of Plane Coupling
... reported plasmonic metasur- faces based on in-plane plasmonic coupling operating in a visible or near infrared (NIR) region, the coupling strength is determined by the accurate size of gap between reson- ...
11
Reflective low-sideband plasmonic structural colors
... [12]. Plasmonic nanostructures are promising to efficiently control light via the conversion between photons and plasmons at subwavelength scale, which may provide new solutions to traditional optical ...
6
Formation Regularities of Plasmonic Silver Nanostructures on Porous Silicon for Effective Surface Enhanced Raman Scattering
... In terms of simplicity and cost-effectiveness, a lithography-free approach based on the using porous templates is one of the most promising ways to fabricate plasmonic nanostructures with controlled ...
11
Low-Power Far Field Nanonewton Optical Force Trapping Based on Far-Field Nanofocusing Plasmonic Lens
... Metallic plasmonic nanostructures allow deep subwavelength concentration of the light and resonant enhancement of the optical field ...the plasmonic optical trapping requires illumination power to ...
8
Light Trapping in Plasmonic Solar Cells
... incorporating plasmonic nanostructures for enhanced ...on plasmonic nanostructures built into the metallic back contact of a thin-film solar cell, although other geometries will be discussed ...
228
Engineering molecularly-active nanoplasmonic surfaces for DNA detection via colorimetry and Raman scattering
... molecularly-active plasmonic nanostructures onto which metallic nanoparticles are located via ...the plasmonic surface as micro-scale symbols results in easily identifiable color shifts, making this ...
6
Electroluminescence from GaN Nanostructures
... Fig (2a) shows EL intensity as a function of number of GaN nanostructures for different fixed values of applied voltage. Decreasing the number of nanostructures in the sample decreases the diameter of the ...
5
Exclusive and efficient excitation of plasmonic breathing modes of a metallic nanodisc with the radially polarized optical beams
... the plasmonic resonant peaks at which the electric field distributions, as well as the plasmonic dispersion relationship both clearly exhibit the characteristics of the plasmonic breathing ...
7