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Colour-tunable fluorescence of single molecules based on the vibration induced emission of phenazine.

Authors
  • Huang, Wei
  • Sun, Lu
  • Zheng, Zhiwen
  • Su, Jianhua
  • Tian, He
Type
Published Article
Journal
Chemical Communications
Publisher
The Royal Society of Chemistry
Publication Date
Mar 14, 2015
Volume
51
Issue
21
Pages
4462–4464
Identifiers
DOI: 10.1039/c4cc09613d
PMID: 25679456
Source
Medline
License
Unknown

Abstract

Due to the vibration of the phenazine unit, compound S1 exhibits dual fluorescence in solution but one peak in the solid state. Based on this novel phenomenon and combined with the intramolecular energy transfer (IET) effect, a colour-tunable luminescence, even near white emission from a single molecule could be achieved in two different ways: controlling the polarity of the solvent and the aggregation index.

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