Circularly polarized luminescence of single-handed helical tetraphenylethylene-silica nanotubes

Two single-handed helical tetraphenylethylene-silica nanotubes with circularly polarized luminescence (CPL) properties and enhanced fluorescence efficiency were fabricated through a supramolecular templating approach using the self-assemblies of chiral gelators as templates. This work provides a fac...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2019-10, Vol.55 (81), p.12176-12179
Main Authors: Cai, Xinye, Du, Jun, Zhang, Lianglin, Li, Yi, Li, Baozong, Li, Hongkun, Yang, Yonggang
Format: Article
Language:English
Subjects:
Circular polarization
Dimers
Fluorescence
Luminescence
Morphology
Nanomaterials
Nanotubes
NMR
Nuclear magnetic resonance
Silicon dioxide
Spectra
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Summary:Two single-handed helical tetraphenylethylene-silica nanotubes with circularly polarized luminescence (CPL) properties and enhanced fluorescence efficiency were fabricated through a supramolecular templating approach using the self-assemblies of chiral gelators as templates. This work provides a facile strategy for constructing CPL-active organic-inorganic hybrid nanomaterials with single-handed helical morphologies. A supramolecular templating approach was employed to fabricate single-handed helical tetraphenylethylene-bridged polybissilsesquioxane nanotubes with circularly polarized luminescence activity.
ISSN:1359-7345
1364-548X
DOI:10.1039/c9cc06055c