Synthesis of zigzag- and fjord-edged nanographene with dual amplified spontaneous emission.
Journal
Chemical science
ISSN: 2041-6520
Titre abrégé: Chem Sci
Pays: England
ID NLM: 101545951
Informations de publication
Date de publication:
16 Nov 2022
16 Nov 2022
Historique:
received:
28
07
2022
accepted:
15
10
2022
entrez:
25
11
2022
pubmed:
26
11
2022
medline:
26
11
2022
Statut:
epublish
Résumé
We report the synthesis of a dibenzodinaphthocoronene (DBDNC) derivative as a novel nanographene with armchair, zigzag, and fjord edges, which was characterized by NMR and X-ray crystallography as well as infrared (IR) and Raman spectroscopies. Ultrafast transient absorption (TA) spectroscopy revealed the presence of stimulated emission signals at 655 nm and 710 nm with a relatively long lifetime, which resulted in dual amplified spontaneous emission (ASE) bands under ns-pulsed excitation, indicating the promise of DBNDC as a near-infrared (NIR) fluorophore for photonics. Our results provide new insight into the design of nanographene with intriguing optical properties by incorporating fjord edges.
Identifiants
pubmed: 36425485
doi: 10.1039/d2sc04208h
pii: d2sc04208h
pmc: PMC9667923
doi:
Types de publication
Journal Article
Langues
eng
Pagination
13040-13045Informations de copyright
This journal is © The Royal Society of Chemistry.
Déclaration de conflit d'intérêts
There are no conflicts to declare.
Références
Angew Chem Int Ed Engl. 2020 Feb 17;59(8):2998-3027
pubmed: 31342599
Acc Chem Res. 2019 Sep 17;52(9):2472-2481
pubmed: 31411855
Angew Chem Int Ed Engl. 2020 Dec 21;59(52):23386-23401
pubmed: 32720441
Chem Rev. 2005 Oct;105(10):3758-72
pubmed: 16218566
Chem Sci. 2020 Oct 23;11(47):12816-12821
pubmed: 34094476
J Am Chem Soc. 2010 Aug 18;132(32):11021-3
pubmed: 20698663
J Am Chem Soc. 2012 Aug 22;134(33):13796-803
pubmed: 22827492
J Am Chem Soc. 2016 Apr 13;138(14):4726-9
pubmed: 27007058
Angew Chem Int Ed Engl. 2018 May 28;57(22):6541-6545
pubmed: 29655220
Nat Commun. 2019 Jul 25;10(1):3327
pubmed: 31346182
J Am Chem Soc. 2020 Oct 21;142(42):18093-18102
pubmed: 32894950
Angew Chem Int Ed Engl. 2013 Apr 22;52(17):4558-62
pubmed: 23512297
J Am Chem Soc. 2018 May 23;140(20):6240-6244
pubmed: 29738244
Chem Rev. 2007 Mar;107(3):718-47
pubmed: 17291049
Spectrochim Acta A Mol Biomol Spectrosc. 2016 Jan 5;152:134-48
pubmed: 26208268
J Am Chem Soc. 2021 Apr 21;143(15):5654-5658
pubmed: 33825484
Angew Chem Int Ed Engl. 2017 Jun 6;56(24):6753-6757
pubmed: 28493640
Angew Chem Int Ed Engl. 2020 Apr 27;59(18):7139-7145
pubmed: 32159924
Angew Chem Int Ed Engl. 2022 Jan 3;61(1):e202112794
pubmed: 34727416
Chem Sci. 2020 Oct 14;12(2):552-558
pubmed: 34163785
Acc Chem Res. 2015 Feb 17;48(2):267-76
pubmed: 25523150
Org Lett. 2022 Jul 29;24(29):5266-5270
pubmed: 35849841
Chem Rev. 2005 Oct;105(10):3842-88
pubmed: 16218569
Angew Chem Int Ed Engl. 2020 May 18;59(21):8113-8117
pubmed: 32011764
Adv Sci (Weinh). 2022 Jul;9(19):e2106055
pubmed: 35218329
Chem Rev. 2021 Feb 24;121(4):2373-2412
pubmed: 33411513
Nanomaterials (Basel). 2020 Aug 04;10(8):
pubmed: 32759768
Acc Chem Res. 2018 Jul 17;51(7):1630-1642
pubmed: 29974752
Angew Chem Int Ed Engl. 2018 Jul 26;57(31):9697-9701
pubmed: 29944208
Chem Soc Rev. 2015 Sep 21;44(18):6616-43
pubmed: 26186682
Adv Sci (Weinh). 2020 Apr 22;7(12):1903766
pubmed: 32596114
Chem Soc Rev. 2015 Sep 21;44(18):6597-615
pubmed: 26035305
Angew Chem Int Ed Engl. 2005 Dec 1;44(45):7390-4
pubmed: 16173105
Mater Horiz. 2022 Jan 4;9(1):393-402
pubmed: 34605501
J Am Chem Soc. 2020 Sep 30;142(39):16887-16893
pubmed: 32900184
Angew Chem Int Ed Engl. 2011 Jul 25;50(31):7013-7
pubmed: 21717552