The photophysics of nitrocarbazoles studied by using spectroscopic, photoacoustic and luminescence techniques

Autores
Mesaros, Mariana; Bonesi, Sergio M.; Ponce, María A.; Erra-Balsells, Rosa; Bilmes, Gabriel Mario
Año de publicación
2003
Idioma
inglés
Tipo de recurso
artículo
Estado
versión enviada
Descripción
The photophysical behaviour of 1-nitrocarbazol and 3-nitrocarbazol in different organic solvents has been studied by using spectroscopic, luminescence and photoacoustic techniques. Absorption spectra and triplet state transient spectra were recorded and formation quantum yields and lifetimes determined. Phosphorescence emission at 77 K and laser induced luminescence in acetonitrile solution at 298 K for the nitrocarbazoles were studied. Results are discussed in terms of the optimized structure of 1-nitrocarbazole and 3-nitrocarbazole and compared with that of carbazole. The nitro group attached to the carbazole moiety induces important changes in the photophysical behavior of those compounds.
Materia
Ciencias Físicas
photophysical behaviour
1-nitrocarbazol and 3-nitrocarbazol
spectroscopic techniques
luminescence techniques
photoacoustic techniques
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
CIC Digital (CICBA)
Institución
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
OAI Identificador
oai:digital.cic.gba.gob.ar:11746/500

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oai_identifier_str oai:digital.cic.gba.gob.ar:11746/500
network_acronym_str CICBA
repository_id_str 9441
network_name_str CIC Digital (CICBA)
spelling The photophysics of nitrocarbazoles studied by using spectroscopic, photoacoustic and luminescence techniquesMesaros, MarianaBonesi, Sergio M.Ponce, María A.Erra-Balsells, RosaBilmes, Gabriel MarioCiencias Físicasphotophysical behaviour1-nitrocarbazol and 3-nitrocarbazolspectroscopic techniquesluminescence techniquesphotoacoustic techniquesThe photophysical behaviour of 1-nitrocarbazol and 3-nitrocarbazol in different organic solvents has been studied by using spectroscopic, luminescence and photoacoustic techniques. Absorption spectra and triplet state transient spectra were recorded and formation quantum yields and lifetimes determined. Phosphorescence emission at 77 K and laser induced luminescence in acetonitrile solution at 298 K for the nitrocarbazoles were studied. Results are discussed in terms of the optimized structure of 1-nitrocarbazole and 3-nitrocarbazole and compared with that of carbazole. The nitro group attached to the carbazole moiety induces important changes in the photophysical behavior of those compounds.Centro de Investigaciones Ópticas (CIOP)2003info:eu-repo/semantics/articleinfo:eu-repo/semantics/submittedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://digital.cic.gba.gob.ar/handle/11746/500enghttp://digital.cic.gba.gob.ar/handle/123456789/68info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/reponame:CIC Digital (CICBA)instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Airesinstacron:CICBA2025-09-29T13:40:05Zoai:digital.cic.gba.gob.ar:11746/500Institucionalhttp://digital.cic.gba.gob.arOrganismo científico-tecnológicoNo correspondehttp://digital.cic.gba.gob.ar/oai/snrdmarisa.degiusti@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:94412025-09-29 13:40:05.775CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Airesfalse
dc.title.none.fl_str_mv The photophysics of nitrocarbazoles studied by using spectroscopic, photoacoustic and luminescence techniques
title The photophysics of nitrocarbazoles studied by using spectroscopic, photoacoustic and luminescence techniques
spellingShingle The photophysics of nitrocarbazoles studied by using spectroscopic, photoacoustic and luminescence techniques
Mesaros, Mariana
Ciencias Físicas
photophysical behaviour
1-nitrocarbazol and 3-nitrocarbazol
spectroscopic techniques
luminescence techniques
photoacoustic techniques
title_short The photophysics of nitrocarbazoles studied by using spectroscopic, photoacoustic and luminescence techniques
title_full The photophysics of nitrocarbazoles studied by using spectroscopic, photoacoustic and luminescence techniques
title_fullStr The photophysics of nitrocarbazoles studied by using spectroscopic, photoacoustic and luminescence techniques
title_full_unstemmed The photophysics of nitrocarbazoles studied by using spectroscopic, photoacoustic and luminescence techniques
title_sort The photophysics of nitrocarbazoles studied by using spectroscopic, photoacoustic and luminescence techniques
dc.creator.none.fl_str_mv Mesaros, Mariana
Bonesi, Sergio M.
Ponce, María A.
Erra-Balsells, Rosa
Bilmes, Gabriel Mario
author Mesaros, Mariana
author_facet Mesaros, Mariana
Bonesi, Sergio M.
Ponce, María A.
Erra-Balsells, Rosa
Bilmes, Gabriel Mario
author_role author
author2 Bonesi, Sergio M.
Ponce, María A.
Erra-Balsells, Rosa
Bilmes, Gabriel Mario
author2_role author
author
author
author
dc.subject.none.fl_str_mv Ciencias Físicas
photophysical behaviour
1-nitrocarbazol and 3-nitrocarbazol
spectroscopic techniques
luminescence techniques
photoacoustic techniques
topic Ciencias Físicas
photophysical behaviour
1-nitrocarbazol and 3-nitrocarbazol
spectroscopic techniques
luminescence techniques
photoacoustic techniques
dc.description.none.fl_txt_mv The photophysical behaviour of 1-nitrocarbazol and 3-nitrocarbazol in different organic solvents has been studied by using spectroscopic, luminescence and photoacoustic techniques. Absorption spectra and triplet state transient spectra were recorded and formation quantum yields and lifetimes determined. Phosphorescence emission at 77 K and laser induced luminescence in acetonitrile solution at 298 K for the nitrocarbazoles were studied. Results are discussed in terms of the optimized structure of 1-nitrocarbazole and 3-nitrocarbazole and compared with that of carbazole. The nitro group attached to the carbazole moiety induces important changes in the photophysical behavior of those compounds.
description The photophysical behaviour of 1-nitrocarbazol and 3-nitrocarbazol in different organic solvents has been studied by using spectroscopic, luminescence and photoacoustic techniques. Absorption spectra and triplet state transient spectra were recorded and formation quantum yields and lifetimes determined. Phosphorescence emission at 77 K and laser induced luminescence in acetonitrile solution at 298 K for the nitrocarbazoles were studied. Results are discussed in terms of the optimized structure of 1-nitrocarbazole and 3-nitrocarbazole and compared with that of carbazole. The nitro group attached to the carbazole moiety induces important changes in the photophysical behavior of those compounds.
publishDate 2003
dc.date.none.fl_str_mv 2003
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/submittedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str submittedVersion
dc.identifier.none.fl_str_mv https://digital.cic.gba.gob.ar/handle/11746/500
url https://digital.cic.gba.gob.ar/handle/11746/500
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv http://digital.cic.gba.gob.ar/handle/123456789/68
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Centro de Investigaciones Ópticas (CIOP)
publisher.none.fl_str_mv Centro de Investigaciones Ópticas (CIOP)
dc.source.none.fl_str_mv reponame:CIC Digital (CICBA)
instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron:CICBA
reponame_str CIC Digital (CICBA)
collection CIC Digital (CICBA)
instname_str Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron_str CICBA
institution CICBA
repository.name.fl_str_mv CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
repository.mail.fl_str_mv marisa.degiusti@sedici.unlp.edu.ar
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score 13.070432