High-order non-linear optical effects in organic luminogens with aggregation-induced emission

© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 27(2015), 14 vom: 08. Apr., Seite 2332-9
1. Verfasser: Qian, Jun (VerfasserIn)
Weitere Verfasser: Zhu, Zhenfeng, Qin, Anjun, Qin, Wei, Chu, Liliang, Cai, Fuhong, Zhang, Hequn, Wu, Qiong, Hu, Rongrong, Tang, Ben Zhong, He, Sailing
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2015
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article aggregation-induced emission doped-nanoparticles non-linear optical microscopy third-/fifth-harmonic generation three-/four-photon-excited fluorescence
Beschreibung
Zusammenfassung:© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
2,3-bis(4-(phenyl(4-(1,2,2-triphenylvinyl)phenyl)amino)phenyl)fumaronitrile (TTF) shows unique aggregation-induced emission (AIE) characteristics. Under the excitation of a 1560 nm femtosecond laser, simultaneous three-photon-excited luminescence (3PL) and third-harmonic-generation signals can be observed from its nanoaggregate and the solid state. TTF is further encapsulated with DSPE-mPEG (a type of amphiphilic polymer) to form AIE-active nanoparticles. 3PL brain imaging of mice is achieved based on the nanoparticles
Beschreibung:Date Completed 04.06.2015
Date Revised 01.10.2020
published: Print-Electronic
Citation Status PubMed-not-MEDLINE
ISSN:1521-4095
DOI:10.1002/adma.201500141