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 3 of 3 for “"bowties"”.
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Manipulation of Light-Matter Interaction in Two-Dimensional Systems via Localized Surface Plasmons
… periodically patterned two-dimensional arrays of bowties were investigated to study the localized surface plasmon (LSP) resonances via reflection measurements and numerical simulations. Due to the grating created by arrays of bowties, a new, lattice-coupled LSP (lattice-LSP) mode emerged. …
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Optical nano-antennas: Fabrication, characterization and applications
… high fields generated in gaps of closely coupled bowties are used in non-linear signal generation and several sum-frequency phenomena are identified. The sub-wavelength confinement of fields in optical antennas requires new techniques that can image beyond diffraction limited optical imaging. One …
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Chern-Simons theory of magnetization plateaus on the kagome lattice
… term, and c) a ring-exchange type term on the bowties of the kagome lattice, and inquire if they can also support chiral spin liquids as ground states. We find that the chirality term leads to a chiral spin liquid even in the absence of an uniform magnetic field, with an effective spin Hall …