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Plasmon hybridization in individual gold nanocrystal dimers: direct observation of bright and dark modes.
We apply a nanomanipulation technique to assemble pairs of monodispersed octahedral gold nanocrystals (side length, 150 nm) along their major axes with a varying tip-to-tip separation (25-125 nm).Expand
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Far-field optical imaging of a linear array of coupled gold nanocubes: direct visualization of dark plasmon propagating modes.
Plasmonic nanoantenna arrays hold great promise for diffraction-unlimited light localization, confinement, and transport. Here, we report on linear plasmonic nanoantenna arrays composed of colloidalExpand
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Plasmonic green nanolaser based on a metal-oxide-semiconductor structure.
Realization of smaller and faster coherent light sources is critically important for the emerging applications in nanophotonics and information technology. Semiconductor lasers are arguably the mostExpand
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Bottom-up assembly of colloidal gold and silver nanostructures for designable plasmonic structures and metamaterials.
We report on bottom-up assembly routes for fabricating plasmonic structures and metamaterials composed of colloidal gold and silver nanostructures, such as nanoparticles ("metatoms") andExpand
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Surface-Plasmon-Mediated Photoluminescence Enhancement from Red-Emitting InGaN Coupled with Colloidal Gold Nanocrystals
We utilized colloidal gold nanocrystals of different shapes (triangular and hexagonal plates, nanorods, and nanoparticles), a self-assembled gold nanoparticle superlattice, and a sputtered gold filmExpand
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Quasi-Two-Dimensional Electron Gas Behavior in Doped LaAlO3 Thin Films on SrTiO3 Substrates
We have demonstrated the growth of Tm and Lu doped LaAlO3 epitaxial thin films on single crystal (001) SrTiO3 substrates. These rare-earth dopants potentially act as sources of localized moment andExpand
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