Strong upconverted circularly polarized emission from a chiral tetrahedral Yb/Eu cage
Zhiwei Yao, Ting Gao, Peng‐Fei Yan, Yanyan Zhou, Hongfeng Li
Abstract
The heteropolynuclear chiral tetrahedral cages (Yb/Eu) 4 L 4 ( R / S -BINAPO) 4 exhibit upconverted circularly polarized luminescence (UC-CPL) via a novel Yb** → T 1 → Eu* upconversion luminescence mechanism.
Topics & Concepts
TetrahedronCageCircular polarizationCrystallographyOpticsPhysicsChemistryMaterials scienceMathematicsCombinatoricsMicrostripQuantum optics and atomic interactionsCold Atom Physics and Bose-Einstein CondensatesAtomic and Subatomic Physics Research