Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"plasmonic crystal"”.
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Fabrication, design, and analytical applications of nanostructured plasmonic crystals
… and defined nanostructures over large areas. Plasmonic crystals consisting of squared arrays of nanoholes with high fidelity are fabricated using soft nanoimprint lithography, which exhibit the great potential for analytical applications. The work presented in this dissertation focused on the …
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Quantitative Multispectral Biosensing and Imaging Using Plasmonic Crystals
… reflection or transmission configurations. These plasmonic structures exhibit multiple resonances that can be leveraged in sensing applications using multispectral analysis protocols. This thesis describes two new types of low-cost plasmonic crystal sensors formed by soft UV nanoimprint …
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Analytical applications of nanostructured plasmonic crystals
… plasmons at the metal-dielectric interface. Plasmonic crystals are a versatile platform for the tunable coupling of light into surface plasmon modes, and soft nanoimprint lithography represents a class of fabrication techniques capable of inexpensive, high fidelity replication of nanoscale …
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Synthesis and Applications of Novel Responsive Materials
… sensitive to changes in pH, was coupled with a plasmonic crystal (PC). This hydrogel contained a small amount of acrylic acid which, when polymerized into the hydrogel, caused an expansion of the hydrogel due to electrostatic repulsion when the pH of the solution was raised above the pKa of the …
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Functional nanostructured plasmonic materials: fabrication, simulation, imaging and sensing applications
… (SERS), and photovoltaics. Novel classes of plasmonic crystals fabricated with precisely controlled arrays of subwavelength metal nanostructures provide a promising platform for the sensing and imaging of surface binding events with micrometer spatial resolution over large areas. Soft …
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Nanoscale light-matter interaction of ultrathin materials
… for three prototypical materials: 1. 2D plasmonic crystals of metal nanoparticles, whose confined intraband dynamics support localized surface‐plasmon resonances and spectrally sharp, spatially extended lattice modes. 2. Landau‐quantized 2D electron gases in GaAs quantum wells under a few …
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Multiresonant Plasmonics with Spatial Mode Overlap
Plasmonic nanostructures can enhance light-matter interactions in the subwavelength domain, which is useful for photodetection, light emission, optical biosensing, and spectroscopy. However, conventional plasmonic devices are optimized to operate in a single wavelength band, which is not efficient …