Strong circularly polarized luminescence of mixed lanthanide coordination polymers with control of 4f electronic structures
Md. Jahidul Islam, Yuichi Kitagawa, Makoto Tsurui, Yasuchika Hasegawa
Abstract
This paper reports chiral mixed Eu(iii)-Ln(iii) coordination polymers (Ln = Gd and Sm) with a high dissymmetry factor of circularly polarized luminescence (gCPL = 0.15) for the enhancement of the emission quantum yield (Φtot ≥ 50%), achieved via control of 4f electronic structures.
Topics & Concepts
LanthanideLuminescenceQuantum yieldPolymerYield (engineering)CrystallographyMaterials scienceCoordination polymerChemistryCrystal structurePhysicsOptoelectronicsOpticsFluorescenceOrganic chemistryIonMetallurgyMagnetism in coordination complexesLanthanide and Transition Metal ComplexesLuminescence and Fluorescent Materials