Multicolor Photoluminescence from Nonconjugated Poly(3,4-dihydropyran) Nanoparticles

dc.authorid Istif, Emin/0000-0003-4700-7050
dc.authorid McClenaghan, Nathan/0000-0003-0285-1741
dc.authorid Cloutet, Eric/0000-0002-5616-2979
dc.authorwosid Istif, Emin/JGM-0202-2023
dc.authorwosid McClenaghan, Nathan/I-2597-2015
dc.authorwosid Cloutet, Eric/B-3487-2014
dc.contributor.author Istıf, Emın
dc.contributor.author Bui, Anh Thy
dc.contributor.author Jonusauskas, Gediminas
dc.contributor.author McClenaghan, Nathan D.
dc.contributor.author Istif, Emin
dc.contributor.author Mantione, Daniele
dc.contributor.author Pavlopoulou, Eleni
dc.contributor.other Molecular Biology and Genetics
dc.date.accessioned 2023-10-19T15:11:32Z
dc.date.available 2023-10-19T15:11:32Z
dc.date.issued 2023
dc.department-temp [Vallan, Lorenzo; Istif, Emin; Mantione, Daniele; Pavlopoulou, Eleni; Brochon, Cyril; Hadziioannou, Georges; Cloutet, Eric] Univ Bordeaux, Lab Chim Polymeres Organ LCPO UMR 5629, Bordeaux INP, CNRS, F-33607 Pessac, France; [Vallan, Lorenzo] CSIC, Catalan Inst Nanosci & Nanotechnol ICN2, Nanostruct Funct Mat Grp, Campus UAB, Bellaterra 08193, Barcelona, Spain; [Vallan, Lorenzo] BIST, Campus UAB, Bellaterra 08193, Barcelona, Spain; [Bui, Anh Thy; McClenaghan, Nathan D.] Univ Bordeaux, Inst Sci Mol, CNRS, UMR 5255, F-33405 Talence, France; [Jonusauskas, Gediminas] Univ Bordeaux, Lab Ondes & Matiere Aquitaine UMR 5798, CNRS, F-33405 Talence, France; [Istif, Emin] Kadir Has Univ, Fac Engn & Nat Sci, Dept Mol Biol & Genet, Cibali Campus Fatih, TR-34083 Istanbul, Turkiye; [Mantione, Daniele] POLYMAT Univ Basque Country UPV EHU, Donostia San Sebastian 20018, Spain; [Mantione, Daniele] Basque Fdn Sci, IKERBASQUE, Bilbao 48009, Spain; [Pavlopoulou, Eleni] Fdn Res & Technol Hellas, Inst Elect Struct & Laser, Iraklion 71110, Greece en_US
dc.description.abstract In recent years, nonconjugated organic luminophores arereceivingconsiderable interest from the scientific community, offering a newconceptual basis for the development of alternative photoluminescence-basedtechnologies. In this work, the polymerization of 3,4-dihydropyranwas exploited for the preparation of nonconjugated photoluminescentpolymer nanoparticles. Remarkably, excitation-dependent multicoloremission ranging from blue to yellow was observed in both solid andsolution. In contrast with similar materials, this behavior was notattributed to aggregation-induced emission, but rather to the presenceof independent, noninteracting chromophores located on the polymerstructure. Structural and optical characterizations along with furtherchemical modifications suggest that the emission is related to thepresence of acetal groups formed by ring-opening polymerization. Inaddition, it was shown that the removal of unsaturated structurescould enhance the photoluminescence quantum yield of the polymer (QY)up to 0.20 (lambda(ex) = 355 nm). This work provides a newtype of nonconjugated organic luminophore with both high QY and multicoloremission. en_US
dc.description.sponsorship European Union; Ministerio de Ciencia e Innovacion (MCIN/AEI, Spain); Agencia Estatal de Investigacion [RYC2021-031668-I]; European Union (NextGenerationEU/PRTR); [800926] en_US
dc.description.sponsorship The European Union is acknowledged for funding this research through Horizon 2020 research and innovation program under the grant agreement No. 800926 (HyPhOE). Ministerio de Ciencia e Innovacion and Agencia Estatal de Investigacion (MCIN/AEI/10.13039/501100011033, Spain) and the European Union (NextGenerationEU/PRTR) are acknowledged for funding: Ayuda RYC2021-031668-I. Dr. Andrea Turcati is acknowledged for his kind help. This work has benefited from the facilities and expertise of the CESAMO platform (Bordeaux University) and in particular Christelle Absalon and Yann Rayssac. en_US
dc.identifier.citationcount 0
dc.identifier.doi 10.1021/acs.macromol.3c00463 en_US
dc.identifier.issn 0024-9297
dc.identifier.issn 1520-5835
dc.identifier.scopusquality Q1
dc.identifier.uri https://doi.org/10.1021/acs.macromol.3c00463
dc.identifier.uri https://hdl.handle.net/20.500.12469/5069
dc.identifier.wos WOS:001006223000001 en_US
dc.identifier.wosquality Q1
dc.khas 20231019-WoS en_US
dc.language.iso en en_US
dc.publisher Amer Chemical Soc en_US
dc.relation.ispartof Macromolecules en_US
dc.relation.publicationcategory Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/closedAccess en_US
dc.subject Clustering-Triggered Emission En_Us
dc.subject Cationic-Polymerization En_Us
dc.subject Fluorescence En_Us
dc.subject Dots En_Us
dc.subject Luminescence En_Us
dc.subject Dendrimers En_Us
dc.subject Mechanism En_Us
dc.subject Clustering-Triggered Emission
dc.subject Cationic-Polymerization
dc.subject Fluorescence
dc.subject Dots
dc.subject Luminescence
dc.subject Dendrimers
dc.subject Mechanism
dc.title Multicolor Photoluminescence from Nonconjugated Poly(3,4-dihydropyran) Nanoparticles en_US
dc.type Article en_US
dc.wos.citedbyCount 3
dspace.entity.type Publication
relation.isAuthorOfPublication 08c8db76-4ea9-4e56-abe5-99f86e51286d
relation.isAuthorOfPublication.latestForDiscovery 08c8db76-4ea9-4e56-abe5-99f86e51286d
relation.isOrgUnitOfPublication 71ce8622-7449-4a6a-8fad-44d881416546
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