Enhanced Phosphorescence Emission by Incorporating Aromatic Halides into an Entangled Coordination Framework Based on Naphthalenediimide

Phosphorescence emission at room temperature is turned on in an entangled porous coordination polymer (PCP) with naphthalenediimide (NDI) as chromophore, by incorporating halogenated guests into the pores. The phosphorescent efficiency is drastically increased by the incorporation of aromatic halide...

Descripción completa

Detalles Bibliográficos
Autores: Martínez Martínez, Virginia, Sola Llano, Rebeca, Furukawa, Shuhei, Takashima, Yohei, López Arbeloa, Iñigo María, Kitagawa, Susumu
Tipo de recurso: artículo
Fecha de publicación:2014
País:España
Institución:Universidad del País Vasco
Repositorio:Addi. Archivo Digital para la Docencia y la Investigación
OAI Identifier:oai:addi.ehu.eus:10810/65170
Acceso en línea:http://hdl.handle.net/10810/65170
Access Level:acceso abierto
Palabra clave:halide aromatic guests
host–guest systems
luminescence
naphthalenediimide
porous coordination polymer
id ES_902f02b79fcd259eac2b907fb24bb5d9
oai_identifier_str oai:addi.ehu.eus:10810/65170
network_acronym_str ES
network_name_str España
repository_id_str
spelling Enhanced Phosphorescence Emission by Incorporating Aromatic Halides into an Entangled Coordination Framework Based on NaphthalenediimideMartínez Martínez, VirginiaSola Llano, RebecaFurukawa, ShuheiTakashima, YoheiLópez Arbeloa, Iñigo MaríaKitagawa, Susumuhalide aromatic guestshost–guest systemsluminescencenaphthalenediimideporous coordination polymerPhosphorescence emission at room temperature is turned on in an entangled porous coordination polymer (PCP) with naphthalenediimide (NDI) as chromophore, by incorporating halogenated guests into the pores. The phosphorescent efficiency is drastically increased by the incorporation of aromatic halide guests in comparison with the incorporation of nonaromatic derivatives. Aromatic halide guests trigger a structural transformation, which allows a strong interaction with the NDI ligand in the framework through charge-transfer complexation, and provides an extra population process of the triplet state. The long-lived photoinduced triplet states, with an emission wavelength in the red region of the visible spectrum, demonstrated by this PCP, may open the door for potential uses, for example, as singlet-oxygen generators or for bio-imaging applications.The authors gratefully acknowledge financial support from the Basque Government (IT339-10) and ERATO “Kitagawa Integrated Pores Project” of the Japan Science and Technology Agency. iCeMS is supported by the World Premier International Research Initiative (WPI), MEXT Japan. V.M.M. and R.S.Ll. acknowledge Ministerio de Econom a y Competitividad for Ramón y Cajal (RYC- 2011-09505) and Universidad del País Vasco (UPV-EHU) for research contract and predoctoral fellowship, respectively.Wiley202420242014info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10810/65170reponame:Addi. Archivo Digital para la Docencia y la Investigacióninstname:Universidad del País VascoInglésinfo:eu-repo/grantAgreement/MINECO/RYC-2011-09505/https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/cphc.201402188info:eu-repo/semantics/openAccess© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.oai:addi.ehu.eus:10810/651702026-06-18T09:23:17Z
dc.title.none.fl_str_mv Enhanced Phosphorescence Emission by Incorporating Aromatic Halides into an Entangled Coordination Framework Based on Naphthalenediimide
title Enhanced Phosphorescence Emission by Incorporating Aromatic Halides into an Entangled Coordination Framework Based on Naphthalenediimide
spellingShingle Enhanced Phosphorescence Emission by Incorporating Aromatic Halides into an Entangled Coordination Framework Based on Naphthalenediimide
Martínez Martínez, Virginia
halide aromatic guests
host–guest systems
luminescence
naphthalenediimide
porous coordination polymer
title_short Enhanced Phosphorescence Emission by Incorporating Aromatic Halides into an Entangled Coordination Framework Based on Naphthalenediimide
title_full Enhanced Phosphorescence Emission by Incorporating Aromatic Halides into an Entangled Coordination Framework Based on Naphthalenediimide
title_fullStr Enhanced Phosphorescence Emission by Incorporating Aromatic Halides into an Entangled Coordination Framework Based on Naphthalenediimide
title_full_unstemmed Enhanced Phosphorescence Emission by Incorporating Aromatic Halides into an Entangled Coordination Framework Based on Naphthalenediimide
title_sort Enhanced Phosphorescence Emission by Incorporating Aromatic Halides into an Entangled Coordination Framework Based on Naphthalenediimide
dc.creator.none.fl_str_mv Martínez Martínez, Virginia
Sola Llano, Rebeca
Furukawa, Shuhei
Takashima, Yohei
López Arbeloa, Iñigo María
Kitagawa, Susumu
author Martínez Martínez, Virginia
author_facet Martínez Martínez, Virginia
Sola Llano, Rebeca
Furukawa, Shuhei
Takashima, Yohei
López Arbeloa, Iñigo María
Kitagawa, Susumu
author_role author
author2 Sola Llano, Rebeca
Furukawa, Shuhei
Takashima, Yohei
López Arbeloa, Iñigo María
Kitagawa, Susumu
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv halide aromatic guests
host–guest systems
luminescence
naphthalenediimide
porous coordination polymer
topic halide aromatic guests
host–guest systems
luminescence
naphthalenediimide
porous coordination polymer
description Phosphorescence emission at room temperature is turned on in an entangled porous coordination polymer (PCP) with naphthalenediimide (NDI) as chromophore, by incorporating halogenated guests into the pores. The phosphorescent efficiency is drastically increased by the incorporation of aromatic halide guests in comparison with the incorporation of nonaromatic derivatives. Aromatic halide guests trigger a structural transformation, which allows a strong interaction with the NDI ligand in the framework through charge-transfer complexation, and provides an extra population process of the triplet state. The long-lived photoinduced triplet states, with an emission wavelength in the red region of the visible spectrum, demonstrated by this PCP, may open the door for potential uses, for example, as singlet-oxygen generators or for bio-imaging applications.
publishDate 2014
dc.date.none.fl_str_mv 2014
2024
2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10810/65170
url http://hdl.handle.net/10810/65170
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/grantAgreement/MINECO/RYC-2011-09505/
https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/cphc.201402188
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
eu_rights_str_mv openAccess
rights_invalid_str_mv © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
dc.source.none.fl_str_mv reponame:Addi. Archivo Digital para la Docencia y la Investigación
instname:Universidad del País Vasco
instname_str Universidad del País Vasco
reponame_str Addi. Archivo Digital para la Docencia y la Investigación
collection Addi. Archivo Digital para la Docencia y la Investigación
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869413272855248896
score 15.300719

Similares en LA Referencia