Development and application of non-conventional luminophores with aggregation based emission

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dc.contributor.author Wang, Hongyang
dc.contributor.author Aydiner, Burcu
dc.contributor.author Seferoglu, Z
dc.contributor.author Bureš, Filip
dc.contributor.author Liu, Jialei
dc.date.accessioned 2023-07-12T13:14:29Z
dc.date.available 2023-07-12T13:14:29Z
dc.date.issued 2022
dc.identifier.issn 0143-7208
dc.identifier.uri https://hdl.handle.net/10195/81219
dc.description.abstract Nonconventional luminophores without long conjugated structures have received increasing attention due to their outstanding biocompatibility, easy preparation, environmental friendliness, and potential applications in sensing and imaging. The phenomena of aggregation emission, such as concentration-enhanced emission, aggregation-induced emission, excitation-dependent luminescence, and prevailing phosphorescence, are caused by molecular conformation and molecular packing. Herein, we briefly review the traditional luminophores represented by fused aromatic rings, and introduce the revolutionary concept of aggregation induced emission (AIE) in non-traditional luminescence and its applications in optics, biology, and other fields. The concept of the AIE can be applied to understand this phenomena in the field of non-traditional luminescence, in which non -aromatic systems contain electron-releasing and withdrawing parts, such as amine, amide, nitrile, imine, hy-droxyl, carbonyl, etc. Moreover, we also address two mechanisms of cluster triggered emission (CTE) and crosslink-enhanced emission (CEE). Based on the reviewed data, we can conclude that the electron overlap caused by aggregation and through-space conjugation (TSC) have a profound impact on unconventional lumi-nescence. We believe that this review would serve as a useful guide to design and application of unconventional luminophores, while the current challenges and future perspectives are also discussed. eng
dc.format p. 110354 eng
dc.language.iso eng
dc.publisher Elsevier Science eng
dc.relation.ispartof Dyes and Pigments, volume 205, issue: September eng
dc.rights pouze v rámci univerzity cze
dc.subject luminescence eng
dc.subject non-conjugated structure eng
dc.subject organic eng
dc.subject chromophore eng
dc.subject luminiscence cze
dc.subject nekunjugovaná struktura cze
dc.subject chromofor cze
dc.title Development and application of non-conventional luminophores with aggregation based emission eng
dc.title.alternative Vývoj a aplikace nekonvenčních luminoforů s agregační emisí cze
dc.type article eng
dc.description.abstract-translated Práce stručně hodnotí tradiční luminofory reprezentované vícejadernými kondenzovanými aromáty a představuje revoluční koncept agregací indukované emise (AIE) v netradiční luminiscenci a její aplikaci v optice, biologii a dalších oborech. Koncept AIE lze použít k pochopení tohoto jevu v oblasti netradiční luminiscence, při které nearomatické systémy nesou elektrondonorní nebo elektronakceptorní jednotku jako je amin, amid, nitril, imin, hydroxyl, karbonyl aj. cze
dc.peerreviewed yes eng
dc.publicationstatus published eng
dc.identifier.doi 10.1016/j.dyepig.2022.110354
dc.relation.publisherversion https://www.sciencedirect.com/science/article/pii/S0143720822002765
dc.identifier.wos 000839479500005
dc.identifier.scopus 2-s2.0-85133479149
dc.identifier.obd 39887468


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