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Questions related from Rituraj Borah
Take for example a 20 nm Ag NP with its LSPR in air at 400 nm. Now when this nanoparticle will be in water, light will refract from air to water to interact with it. Since the wavelength of all...
02 February 2020 6,861 4 View
My present investigation involves simulation of optical interaction of plasmonic nanostructures using COMSOL Multiphysics (frequency domain analysis). To ensure that my results are free from any...
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My COMSOL EM simulations of plasmonic and dielectric nanoparticles do not seem to be correct. For instance, the optical spectra for 100 nm silica nanoparticle is a decay plot as expected. However...
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I am trying find the find the extinction cross section of an array of nanoparticles suspended in water. Usually, when there is a substrate present (Ex. glass), we first solve for the background...
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I am trying to simulate plasmonic resonance of gold nanoparticles in water medium in COMSOL Multiphysics 5.2. I have so far been unsuccessful in reproducing results reported in past works. When I...
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I am trying to simulate interaction of light with core-shell gold nano-particles to study photothermal phenomena (Solving Maxwell's equation), for which, I need the frequency dependent dielectric...
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