Long-lived NIR emission in sulfur-doped zeolites due to the presence of [S3]2- clusters
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10362/154629 |
Resumo: | the individual contract 2020.00252. CEECIND and several projects PTDC/QUI- LA/P/0140/2020, LAQV-REQUIMTE (LA/P/0008/2020). LS4FUTURE Associated Laboratory (LA/P/0087/2020) Publisher Copyright: © 2023 The Author(s) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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7160 |
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Long-lived NIR emission in sulfur-doped zeolites due to the presence of [S3]2- clustersChalcogen-doped zeolitesLuminescent materialsNear-infrared luminescenceOptical spectroscopyTime-resolved spectroscopyCatalysisElectronic, Optical and Magnetic MaterialsBiomaterialsPolymers and PlasticsColloid and Surface ChemistryMaterials Chemistrythe individual contract 2020.00252. CEECIND and several projects PTDC/QUI- LA/P/0140/2020, LAQV-REQUIMTE (LA/P/0008/2020). LS4FUTURE Associated Laboratory (LA/P/0087/2020) Publisher Copyright: © 2023 The Author(s)The exploration of novel long-lived near-infrared (NIR) luminescent materials has attracted significant attention due to their applications in optical communications, anticounterfeiting, and bioimaging. However, these materials usually present low photoluminescence quantum yields and low photo- and chemical stability. Novel emitters that overcome these limitations are in demand. In this study, NIR emission was achieved using widely available, sustainable, and non-toxic materials through the synthesis of sulfur-doped zeolites, with different S/Cl ratios. With a combination of computational calculations (TD-DFT) and spectroscopic data, this emission was assigned to the radiative decay of excited triplet states of [S3]2- clusters, which resulted in a remarkably high Stokes shift (1.97 eV, 440 nm) and an average decay time of 0.54 ms. These new materials present high stability, external quantum efficiency of up to 17%, and a long-lived NIR emission, placing these compounds in a unique position to be used in applications demanding NIR emitters.DQ - Departamento de QuímicaLAQV@REQUIMTEVICARTE - Vidro e Cerâmica para as ArtesInstituto de Tecnologia Química e Biológica António Xavier (ITQB)RUNViola, CatarinaLaia, César A. T.Outis, ManiFerreira, Luís F. V.Alves, Luís C.Teixeira, MiguelFolgosa, FilipeLima, João C.Ruivo, AndreiaAvó, João2023-06-29T22:17:59Z2023-062023-06-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article9application/pdfhttp://hdl.handle.net/10362/154629engPURE: 64823356https://doi.org/10.1016/j.mtchem.2023.101514info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-18T01:43:04Zoai:run.unl.pt:10362/154629Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:55:42.558554Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Long-lived NIR emission in sulfur-doped zeolites due to the presence of [S3]2- clusters |
title |
Long-lived NIR emission in sulfur-doped zeolites due to the presence of [S3]2- clusters |
spellingShingle |
Long-lived NIR emission in sulfur-doped zeolites due to the presence of [S3]2- clusters Viola, Catarina Chalcogen-doped zeolites Luminescent materials Near-infrared luminescence Optical spectroscopy Time-resolved spectroscopy Catalysis Electronic, Optical and Magnetic Materials Biomaterials Polymers and Plastics Colloid and Surface Chemistry Materials Chemistry |
title_short |
Long-lived NIR emission in sulfur-doped zeolites due to the presence of [S3]2- clusters |
title_full |
Long-lived NIR emission in sulfur-doped zeolites due to the presence of [S3]2- clusters |
title_fullStr |
Long-lived NIR emission in sulfur-doped zeolites due to the presence of [S3]2- clusters |
title_full_unstemmed |
Long-lived NIR emission in sulfur-doped zeolites due to the presence of [S3]2- clusters |
title_sort |
Long-lived NIR emission in sulfur-doped zeolites due to the presence of [S3]2- clusters |
author |
Viola, Catarina |
author_facet |
Viola, Catarina Laia, César A. T. Outis, Mani Ferreira, Luís F. V. Alves, Luís C. Teixeira, Miguel Folgosa, Filipe Lima, João C. Ruivo, Andreia Avó, João |
author_role |
author |
author2 |
Laia, César A. T. Outis, Mani Ferreira, Luís F. V. Alves, Luís C. Teixeira, Miguel Folgosa, Filipe Lima, João C. Ruivo, Andreia Avó, João |
author2_role |
author author author author author author author author author |
dc.contributor.none.fl_str_mv |
DQ - Departamento de Química LAQV@REQUIMTE VICARTE - Vidro e Cerâmica para as Artes Instituto de Tecnologia Química e Biológica António Xavier (ITQB) RUN |
dc.contributor.author.fl_str_mv |
Viola, Catarina Laia, César A. T. Outis, Mani Ferreira, Luís F. V. Alves, Luís C. Teixeira, Miguel Folgosa, Filipe Lima, João C. Ruivo, Andreia Avó, João |
dc.subject.por.fl_str_mv |
Chalcogen-doped zeolites Luminescent materials Near-infrared luminescence Optical spectroscopy Time-resolved spectroscopy Catalysis Electronic, Optical and Magnetic Materials Biomaterials Polymers and Plastics Colloid and Surface Chemistry Materials Chemistry |
topic |
Chalcogen-doped zeolites Luminescent materials Near-infrared luminescence Optical spectroscopy Time-resolved spectroscopy Catalysis Electronic, Optical and Magnetic Materials Biomaterials Polymers and Plastics Colloid and Surface Chemistry Materials Chemistry |
description |
the individual contract 2020.00252. CEECIND and several projects PTDC/QUI- LA/P/0140/2020, LAQV-REQUIMTE (LA/P/0008/2020). LS4FUTURE Associated Laboratory (LA/P/0087/2020) Publisher Copyright: © 2023 The Author(s) |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-06-29T22:17:59Z 2023-06 2023-06-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10362/154629 |
url |
http://hdl.handle.net/10362/154629 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
PURE: 64823356 https://doi.org/10.1016/j.mtchem.2023.101514 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
9 application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
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1799138143708905472 |