Plasmonic Nanolenses: Electrostatic Self-Assembly of Hierarchical Nanoparticle Trimers and Their Response to Optical and Electron Beam Stimuli.
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DOI: 10.1021/acsnano.6b07336
Abstract: Asymmetric nanoparticle trimers composed of particles with increasing diameter act as "plasmonic lenses" and have been predicted to exhibit ultrahigh confinement of electromagnetic energy in the space between the two smallest particles. Here we present… read more here.
Keywords: nanoparticle trimers; self assembly; electrostatic self; nanoparticle ... See more keywords