Plasmon Hybridization in Stacked Double Gold Nanorings with Reduced Symmetry
Source abstract
Abstract
Plasmon hybridization in gold nanorings is investigated experimentally and through finite-difference time-domain calculations. A stack composed of a concentric and a non-concentric nanoring gives rise to hybridized dipolar and multipolar modes with resonances in the near infrared. Symmetry breaking in the system leads to large electromagnetic field enhancements (>240) and multipolar plasmon excitations not visible in the individual rings are revealed (see image).
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Gold and Silver Nanoparticles Synthesis and Applications · Plasmonic and Surface Plasmon Research · Molecular Junctions and Nanostructures
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (21)
Show source-provided references
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