Solid-state AIEnh-circularly polarised luminescence of chiral perylene diimide fluorophores

Solid-state organic fluorescent materials are important for the development of electroluminescent sensing devices. Herein, we report that N,N′-bis((R)-1-phenylethyl)perylene-3,4,9,10-tetracarboxylic diimide [(R,R)-BPP] and its antipode [(S,S)-BPP], which contain extended π-electrons through planar p...

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Autores principales: Taniguchi, Ayano, Kaji, Daiki, Hara, Nobuyuki, Murata, Ryosuke, Akiyama, Shogo, Harada, Takunori, Sudo, Atsushi, Nishikawa, Hiroyuki, Imai, Yoshitane
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2019
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9059715/
https://www.ncbi.nlm.nih.gov/pubmed/35516153
http://dx.doi.org/10.1039/c8ra09785b
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author Taniguchi, Ayano
Kaji, Daiki
Hara, Nobuyuki
Murata, Ryosuke
Akiyama, Shogo
Harada, Takunori
Sudo, Atsushi
Nishikawa, Hiroyuki
Imai, Yoshitane
author_facet Taniguchi, Ayano
Kaji, Daiki
Hara, Nobuyuki
Murata, Ryosuke
Akiyama, Shogo
Harada, Takunori
Sudo, Atsushi
Nishikawa, Hiroyuki
Imai, Yoshitane
author_sort Taniguchi, Ayano
collection PubMed
description Solid-state organic fluorescent materials are important for the development of electroluminescent sensing devices. Herein, we report that N,N′-bis((R)-1-phenylethyl)perylene-3,4,9,10-tetracarboxylic diimide [(R,R)-BPP] and its antipode [(S,S)-BPP], which contain extended π-electrons through planar perylenes, emit solid-state aggregation-induced-enhanced (AIEnh) circularly polarised luminescence (CPL) in inorganic (KBr) pellets and organic-polymer-film (PMMA- and myo-IPU-film) states; this CPL is difficult to observe in solution. These chiral perylene fluorophores emit AIEnh-CPL with high dissymmetry factors (g(CPL)) (up to 2.4 × 10(−3)) and high quantum yields (Φ(F), up to 0.43) in the three solid matrices.
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spelling pubmed-90597152022-05-04 Solid-state AIEnh-circularly polarised luminescence of chiral perylene diimide fluorophores Taniguchi, Ayano Kaji, Daiki Hara, Nobuyuki Murata, Ryosuke Akiyama, Shogo Harada, Takunori Sudo, Atsushi Nishikawa, Hiroyuki Imai, Yoshitane RSC Adv Chemistry Solid-state organic fluorescent materials are important for the development of electroluminescent sensing devices. Herein, we report that N,N′-bis((R)-1-phenylethyl)perylene-3,4,9,10-tetracarboxylic diimide [(R,R)-BPP] and its antipode [(S,S)-BPP], which contain extended π-electrons through planar perylenes, emit solid-state aggregation-induced-enhanced (AIEnh) circularly polarised luminescence (CPL) in inorganic (KBr) pellets and organic-polymer-film (PMMA- and myo-IPU-film) states; this CPL is difficult to observe in solution. These chiral perylene fluorophores emit AIEnh-CPL with high dissymmetry factors (g(CPL)) (up to 2.4 × 10(−3)) and high quantum yields (Φ(F), up to 0.43) in the three solid matrices. The Royal Society of Chemistry 2019-01-14 /pmc/articles/PMC9059715/ /pubmed/35516153 http://dx.doi.org/10.1039/c8ra09785b Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by/3.0/
spellingShingle Chemistry
Taniguchi, Ayano
Kaji, Daiki
Hara, Nobuyuki
Murata, Ryosuke
Akiyama, Shogo
Harada, Takunori
Sudo, Atsushi
Nishikawa, Hiroyuki
Imai, Yoshitane
Solid-state AIEnh-circularly polarised luminescence of chiral perylene diimide fluorophores
title Solid-state AIEnh-circularly polarised luminescence of chiral perylene diimide fluorophores
title_full Solid-state AIEnh-circularly polarised luminescence of chiral perylene diimide fluorophores
title_fullStr Solid-state AIEnh-circularly polarised luminescence of chiral perylene diimide fluorophores
title_full_unstemmed Solid-state AIEnh-circularly polarised luminescence of chiral perylene diimide fluorophores
title_short Solid-state AIEnh-circularly polarised luminescence of chiral perylene diimide fluorophores
title_sort solid-state aienh-circularly polarised luminescence of chiral perylene diimide fluorophores
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9059715/
https://www.ncbi.nlm.nih.gov/pubmed/35516153
http://dx.doi.org/10.1039/c8ra09785b
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