Ultrafast charge transfer excited state dynamics in trifluoromethyl-substituted iridium(iii) complexes

Robin Bevernaegie; Lionel Marcélis; Angélica Moreno-Betancourt; Baptiste Laramée-Milette; Garry S. Hanan; Frédérique Loiseau; Michel Sliwa; Benjamin Elias

doi:10.1039/c8cp04265a

Ultrafast charge transfer excited state dynamics in trifluoromethyl-substituted iridium(iii) complexes

Robin Bevernaegie
, Lionel Marcélis
, Angélica Moreno-Betancourt
, Baptiste Laramée-Milette
, Garry S. Hanan
, Frédérique Loiseau
, Michel Sliwa
, Benjamin Elias

University of Louvain
LTHE (UMR 5564 CNRS/IRD/Université de Grenoble)
Universite de Montreal
Université de Lille

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

27 Citations (Scopus)

Résumé

Time-resolved spectroscopy was exploited to gain new insights into the nature and dynamics of charge transfer excited states of bis-cyclometalated Ir(iii) complexes. We showed that its dynamics is strongly influenced by the nature of the diimine ligand due to the existence of a ligand-ligand charge transfer process in the picosecond timescale. All the results are supported by DFT/TD-DFT calculations and spectroelectrochemistry.

langue originale	Anglais
Pages (de - à)	27256-27260
Nombre de pages	5
journal	Physical Chemistry Chemical Physics
Volume	20
Numéro de publication	43
Les DOIs	https://doi.org/10.1039/c8cp04265a
état	Publié - 1 janv. 2018
Modification externe	Oui

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10.1039/c8cp04265a

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abstract = "Time-resolved spectroscopy was exploited to gain new insights into the nature and dynamics of charge transfer excited states of bis-cyclometalated Ir(iii) complexes. We showed that its dynamics is strongly influenced by the nature of the diimine ligand due to the existence of a ligand-ligand charge transfer process in the picosecond timescale. All the results are supported by DFT/TD-DFT calculations and spectroelectrochemistry.",

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AU - Bevernaegie, Robin

AU - Marcélis, Lionel

AU - Moreno-Betancourt, Angélica

AU - Laramée-Milette, Baptiste

AU - Hanan, Garry S.

AU - Loiseau, Frédérique

AU - Sliwa, Michel

AU - Elias, Benjamin

PY - 2018/1/1

Y1 - 2018/1/1

N2 - Time-resolved spectroscopy was exploited to gain new insights into the nature and dynamics of charge transfer excited states of bis-cyclometalated Ir(iii) complexes. We showed that its dynamics is strongly influenced by the nature of the diimine ligand due to the existence of a ligand-ligand charge transfer process in the picosecond timescale. All the results are supported by DFT/TD-DFT calculations and spectroelectrochemistry.

AB - Time-resolved spectroscopy was exploited to gain new insights into the nature and dynamics of charge transfer excited states of bis-cyclometalated Ir(iii) complexes. We showed that its dynamics is strongly influenced by the nature of the diimine ligand due to the existence of a ligand-ligand charge transfer process in the picosecond timescale. All the results are supported by DFT/TD-DFT calculations and spectroelectrochemistry.

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DO - 10.1039/c8cp04265a

M3 - Article

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AN - SCOPUS:85056261794

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VL - 20

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EP - 27260

JO - Physical Chemistry Chemical Physics

JF - Physical Chemistry Chemical Physics

IS - 43

ER -

Ultrafast charge transfer excited state dynamics in trifluoromethyl-substituted iridium(iii) complexes

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