Single Plasmonic Nanohelicoids: Selective Excitation of Polarization‐Steered Chiral Photoluminescence in Single Plasmonic Nanohelicoids (Adv. Funct. Mater. 30/2021)
Source abstract
Abstract
The study of chiral photoluminescence in colloidal metal nanostructures extends photoluminescence research to the chiral realm and can enable a deep understanding of optical chirality. In article number 2101502, Dangyuan Lei and co-workers report the chiral excitation and emission properties of single gold nanohelicoids (GNHs) with intrinsic structural chirality. Single GNHs exhibit polarization-steered chiral photoluminescence under circular polarized excitation, and attribute this observation to the chiral Purcell effect.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Advanced biosensing and bioanalysis techniques · Plasmonic and Surface Plasmon Research · Gold and Silver Nanoparticles Synthesis and Applications
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Affiliations
Department of Electrical Engineering The Hong Kong Polytechnic University Hong Kong 999077 P. R. China
Department of Materials Science and Engineering City University of Hong Kong Hong Kong 999077 P. R. China
References
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