Towards rainbow photo/electro-luminescence in copper(I) complexes with the versatile bridged bis-pyridyl ancillary ligand.

Gilbert Umuhire Mahoro; Elisa Fresta; Margaux Elie; Davide di Nasso; Qi Zhang; Jean-François Lohier; Jean-Luc Renaud; Mathieu Linares; Reinhold Wannemacher; Juan Cabanillas-Gonzalez; Rubén D Costa; Sylvain Gaillard

doi:10.1039/d1dt01689j

Towards rainbow photo/electro-luminescence in copper(I) complexes with the versatile bridged bis-pyridyl ancillary ligand.

Gilbert Umuhire Mahoro, Elisa Fresta, Margaux Elie, Davide di Nasso, Qi Zhang, Jean-François Lohier, Jean-Luc Renaud, Mathieu Linares, Reinhold Wannemacher, Juan Cabanillas-Gonzalez, Rubén D Costa, Sylvain Gaillard

Physical Sciences and Engineering

Research output: Contribution to journal › Article › peer-review

19 Scopus citations

Abstract

The synthesis and characterization of a family of copper(i) complexes bearing a bridged bis-pyridyl ancillary ligand is reported, highlighting how the bridge nature impacts the photo- and electro-luminescent behaviours within the family. In particular, the phosphonium bridge led to copper(i) complexes featuring good electrochemical stability and high ionic conductivity, as well as a stark blue-to-orange luminescence shift compared to the others. This resulted in high performance light-emitting electrochemical cells reaching stabilities of 10 mJ at ca. 40 cd m-2 that are one order of magnitude higher than those of the other complexes. Overall, this work sheds light onto the crucial role of the bridge nature of the bis-pyridyl ancillary ligand on the photophysical features, film forming and, in turn, on the final device performances.

Original language	English (US)
Journal	Dalton transactions (Cambridge, England : 2003)
DOIs	https://doi.org/10.1039/d1dt01689j
State	Published - Jul 21 2021

ASJC Scopus subject areas

Inorganic Chemistry

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10.1039/d1dt01689j

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Mahoro, G. U., Fresta, E., Elie, M., di Nasso, D., Zhang, Q., Lohier, J.-F., Renaud, J.-L., Linares, M., Wannemacher, R., Cabanillas-Gonzalez, J., Costa, R. D., & Gaillard, S. (2021). Towards rainbow photo/electro-luminescence in copper(I) complexes with the versatile bridged bis-pyridyl ancillary ligand. Dalton transactions (Cambridge, England : 2003). https://doi.org/10.1039/d1dt01689j

@article{1d4b4809e61e455cb04535b04c4bdced,

title = "Towards rainbow photo/electro-luminescence in copper(I) complexes with the versatile bridged bis-pyridyl ancillary ligand.",

abstract = "The synthesis and characterization of a family of copper(i) complexes bearing a bridged bis-pyridyl ancillary ligand is reported, highlighting how the bridge nature impacts the photo- and electro-luminescent behaviours within the family. In particular, the phosphonium bridge led to copper(i) complexes featuring good electrochemical stability and high ionic conductivity, as well as a stark blue-to-orange luminescence shift compared to the others. This resulted in high performance light-emitting electrochemical cells reaching stabilities of 10 mJ at ca. 40 cd m-2 that are one order of magnitude higher than those of the other complexes. Overall, this work sheds light onto the crucial role of the bridge nature of the bis-pyridyl ancillary ligand on the photophysical features, film forming and, in turn, on the final device performances.",

author = "Mahoro, {Gilbert Umuhire} and Elisa Fresta and Margaux Elie and {di Nasso}, Davide and Qi Zhang and Jean-Fran{\c c}ois Lohier and Jean-Luc Renaud and Mathieu Linares and Reinhold Wannemacher and Juan Cabanillas-Gonzalez and Costa, {Rub{\'e}n D} and Sylvain Gaillard",

note = "KAUST Repository Item: Exported on 2021-07-27 Acknowledgements: This work was supported by the “Minist{\`e}re de la Recherche et des Nouvelles Technologies”, CNRS (Centre National de la Recherche Scientifique) and the LABEX SynOrg (ANR-11-LABX-0029). S. G. acknowledges the “R{\'e}gion Normandie” (M.E.) and Normandie University (G.U.M.) for their fundings. R. D. C. acknowledges the European Union's Horizon 2020 research and innovation FET-OPEN under grant agreement ARTIBLED No. 863170, the ERC-Co InOutBioLight No. 816856, and the MSCA-ITN STiBNite No. 956923. J.C.G. and R.W. acknowledge support by the Spanish Ministerio de Ciencia, Innovaci{\'o}n y Universidades (project RTI2018-097508-B-I00), as well as support from the European Union structural funds and the Comunidad de Madrid (Project S2018/NMT-4511). IMDEA Nanociencia acknowledges support from the “Severo Ochoa” Programme for Centres of Excellence in R&D (MINECO, grant SEV-2016-0686). M.L. thanks SeRC (Swedish e-Science Research Center) for funding and SNIC (Swedish National Infrastructure for Computing) for computing resources.",

year = "2021",

month = jul,

day = "21",

doi = "10.1039/d1dt01689j",

language = "English (US)",

journal = "Dalton transactions (Cambridge, England : 2003)",

issn = "1477-9226",

publisher = "Royal Society of Chemistry",

}

Mahoro, GU, Fresta, E, Elie, M, di Nasso, D, Zhang, Q, Lohier, J-F, Renaud, J-L, Linares, M, Wannemacher, R, Cabanillas-Gonzalez, J, Costa, RD & Gaillard, S 2021, 'Towards rainbow photo/electro-luminescence in copper(I) complexes with the versatile bridged bis-pyridyl ancillary ligand.', Dalton transactions (Cambridge, England : 2003). https://doi.org/10.1039/d1dt01689j

TY - JOUR

T1 - Towards rainbow photo/electro-luminescence in copper(I) complexes with the versatile bridged bis-pyridyl ancillary ligand.

AU - Mahoro, Gilbert Umuhire

AU - Fresta, Elisa

AU - Elie, Margaux

AU - di Nasso, Davide

AU - Zhang, Qi

AU - Lohier, Jean-François

AU - Renaud, Jean-Luc

AU - Linares, Mathieu

AU - Wannemacher, Reinhold

AU - Cabanillas-Gonzalez, Juan

AU - Costa, Rubén D

AU - Gaillard, Sylvain

N1 - KAUST Repository Item: Exported on 2021-07-27 Acknowledgements: This work was supported by the “Ministère de la Recherche et des Nouvelles Technologies”, CNRS (Centre National de la Recherche Scientifique) and the LABEX SynOrg (ANR-11-LABX-0029). S. G. acknowledges the “Région Normandie” (M.E.) and Normandie University (G.U.M.) for their fundings. R. D. C. acknowledges the European Union's Horizon 2020 research and innovation FET-OPEN under grant agreement ARTIBLED No. 863170, the ERC-Co InOutBioLight No. 816856, and the MSCA-ITN STiBNite No. 956923. J.C.G. and R.W. acknowledge support by the Spanish Ministerio de Ciencia, Innovación y Universidades (project RTI2018-097508-B-I00), as well as support from the European Union structural funds and the Comunidad de Madrid (Project S2018/NMT-4511). IMDEA Nanociencia acknowledges support from the “Severo Ochoa” Programme for Centres of Excellence in R&D (MINECO, grant SEV-2016-0686). M.L. thanks SeRC (Swedish e-Science Research Center) for funding and SNIC (Swedish National Infrastructure for Computing) for computing resources.

PY - 2021/7/21

Y1 - 2021/7/21

N2 - The synthesis and characterization of a family of copper(i) complexes bearing a bridged bis-pyridyl ancillary ligand is reported, highlighting how the bridge nature impacts the photo- and electro-luminescent behaviours within the family. In particular, the phosphonium bridge led to copper(i) complexes featuring good electrochemical stability and high ionic conductivity, as well as a stark blue-to-orange luminescence shift compared to the others. This resulted in high performance light-emitting electrochemical cells reaching stabilities of 10 mJ at ca. 40 cd m-2 that are one order of magnitude higher than those of the other complexes. Overall, this work sheds light onto the crucial role of the bridge nature of the bis-pyridyl ancillary ligand on the photophysical features, film forming and, in turn, on the final device performances.

AB - The synthesis and characterization of a family of copper(i) complexes bearing a bridged bis-pyridyl ancillary ligand is reported, highlighting how the bridge nature impacts the photo- and electro-luminescent behaviours within the family. In particular, the phosphonium bridge led to copper(i) complexes featuring good electrochemical stability and high ionic conductivity, as well as a stark blue-to-orange luminescence shift compared to the others. This resulted in high performance light-emitting electrochemical cells reaching stabilities of 10 mJ at ca. 40 cd m-2 that are one order of magnitude higher than those of the other complexes. Overall, this work sheds light onto the crucial role of the bridge nature of the bis-pyridyl ancillary ligand on the photophysical features, film forming and, in turn, on the final device performances.

UR - http://hdl.handle.net/10754/670271

UR - http://xlink.rsc.org/?DOI=D1DT01689J

U2 - 10.1039/d1dt01689j

DO - 10.1039/d1dt01689j

M3 - Article

C2 - 34286773

SN - 1477-9226

JO - Dalton transactions (Cambridge, England : 2003)

JF - Dalton transactions (Cambridge, England : 2003)

ER -

Towards rainbow photo/electro-luminescence in copper(I) complexes with the versatile bridged bis-pyridyl ancillary ligand.

Abstract

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CCDC 2085127: Experimental Crystal Structure Determination : ([oxybis(2,1-phenylene)]bis(diphenylphosphane))-[methyl(phenyl)bis(pyridin-2-yl)phosphanium]-copper(i) bis(hexafluorophosphate) unknown solvate

CCDC 2085128: Experimental Crystal Structure Determination : ([oxybis(2,1-phenylene)]bis(diphenylphosphane))-[N-(pyridin-2-yl)pyridin-2-amine]-copper(i) bis(hexafluorophosphate) unknown solvate

CCDC 2085124: Experimental Crystal Structure Determination : ([oxybis(2,1-phenylene)]bis(diphenylphosphane))-[2,2'-(phenylphosphanediyl)bis(pyridine)]-copper(i) hexafluorophosphate dichloromethane solvate

Cite this

Towards rainbow photo/electro-luminescence in copper(I) complexes with the versatile bridged bis-pyridyl ancillary ligand.

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Datasets

CCDC 2085127: Experimental Crystal Structure Determination : ([oxybis(2,1-phenylene)]bis(diphenylphosphane))-[methyl(phenyl)bis(pyridin-2-yl)phosphanium]-copper(i) bis(hexafluorophosphate) unknown solvate

CCDC 2085128: Experimental Crystal Structure Determination : ([oxybis(2,1-phenylene)]bis(diphenylphosphane))-[N-(pyridin-2-yl)pyridin-2-amine]-copper(i) bis(hexafluorophosphate) unknown solvate

CCDC 2085124: Experimental Crystal Structure Determination : ([oxybis(2,1-phenylene)]bis(diphenylphosphane))-[2,2'-(phenylphosphanediyl)bis(pyridine)]-copper(i) hexafluorophosphate dichloromethane solvate

Cite this