Two-Photon Antenna Effect Induced in Octupolar Europium Complexes
- Picot, Alexandre
- Malvolti, Floriane
- Le Guennic, Boris
- Baldeck, Patrice L.
- Williams, J. A. Gareth
- Andraud, Chantal
- Maury, Olivier
DOIAbstract
International audienceThe synthesis of new chromophore-based pyridine-dicarboxamide ligands and related D3 symmetric europium(III) complexes is described. The photophysical properties of the ligands and complexes were investigated and interpreted using theoretical calculations (TD-DFT). Finally, the luminescence of Eu(III) was sensitized by two-photon absorption of the ligand, illustrating the two-photon antenna effect
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