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Monitoring the Photothermal Reshaping of Individual Plasmonic Nanorods with Coherent Mechanical Oscillations
(2018-12-03)
Light absorption in gold nanoparticles leads to metal heating that induces photothermal reshaping because of atomic surface diffusion at temperatures well below the gold melting point. In this work, we perform time-resolved ...
Nanorod-based plasmonic substrates with predefined optical resonances
(2018)
To design and fabricate plasmonic substrates to be used in ultrasensitive chemical sensing or surfaceenhanced
spectroscopies, it is important to achieve control on the morphology, dimensions and
surface density of metallic ...