Dual Energy Transfer Pathways from an Antenna Ligand to Lanthanide Ion in Trivalent Europium Complexes with Phosphine-Oxide Bridges
Shiori Miyazaki, Kiyoshi Miyata, Haruna Sakamoto, Fumiya Suzue, Yuichi Kitagawa, Yasuchika Hasegawa, Ken Onda
Abstract
. The short time scale of the energy transfer (3 ns, 200 ns) results in its high photoluminescence quantum yield. The discovery of the distinct energy transfer pathways from a single chromophore is important for establishing design strategies of luminescent complexes.
Topics & Concepts
EuropiumPhotoluminescenceLanthanideChromophoreLuminescenceChemistryPhotochemistryQuantum yieldExcited stateAntenna effectIonPhosphine oxideLigand (biochemistry)Singlet stateMaterials sciencePhosphineOptoelectronicsFluorescenceAtomic physicsOrganic chemistryPhysicsQuantum mechanicsCatalysisBiochemistryReceptorLanthanide and Transition Metal ComplexesAdvanced MRI Techniques and ApplicationsMagnetism in coordination complexes