Utilising tetraphenylethene as a dual activator for intramolecular charge transfer and aggregation induced emission

Utilising tetraphenylethene as a dual activator for intramolecular charge transfer and aggregation induced emission

We report a simple design and synthesis of a donor-acceptor tetraphenylethene-naphthalimide (TPE-NI) dyad, in which TPE acts both as an electron-donor for intramolecular charge transfer (ICT) and activator for aggregation induced emission (AIE). Strong solvent-dependent photoluminescence covering al...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2012-08, Vol.48 (62), p.7711-7713
Hauptverfasser: Zhang, Guo-Feng, Aldred, Matthew P, Gong, Wen-Liang, Li, Chong, Zhu, Ming-Qiang
Format: Artikel
Sprache:eng
Schlagworte:
Agglomeration
Charge transfer
Emission
Nanocomposites
Nanomaterials
Nanostructure
Synthesis
Visible spectrum
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Beschreibung
Zusammenfassung:We report a simple design and synthesis of a donor-acceptor tetraphenylethene-naphthalimide (TPE-NI) dyad, in which TPE acts both as an electron-donor for intramolecular charge transfer (ICT) and activator for aggregation induced emission (AIE). Strong solvent-dependent photoluminescence covering almost the whole visible spectrum and AIE in its nanoparticle state compared to its solution state are demonstrated.
ISSN:1359-7345
1364-548X
DOI:10.1039/c2cc33218c