Related Experiment Video
Updated: Apr 9, 2026

09:12
Colloidal Synthesis of Nanopatch Antennas for Applications in Plasmonics and Nanophotonics
Published on: May 28, 2016
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Merging platinahelicene and nanographene: a strategy for circularly polarized phosphorescence in the near-infrared
Wenying Cui1,2, Huimin Zhou2, Thierry Roisnel1
1Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000, Rennes, France. yohan.gisbert@univ-rennes.fr.
Abstract:
We present the first integration of a platinahelicene within a nanographene (NG), giving access to near-infrared circularly polarized phosphorescence with dissymmetry factors glum reaching 4 × 10-3. For comparison, a novel NG featuring a borahelicene displayed a blue-green circularly polarized fluorescence with glum = 6 × 10-4.

