| Literature DB >> 33780055 |
Bertrand Lefeuvre1, Carlo Andrea Mattei1, Jessica Flores Gonzalez1, Frédéric Gendron1, Vincent Dorcet1, François Riobé2, Claudia Lalli1, Boris Le Guennic1, Olivier Cador1, Olivier Maury2, Stéphan Guy3, Amina Bensalah-Ledoux3, Bruno Baguenard3, Fabrice Pointillart1.
Abstract
A field-induced chiral YbIII Single-Molecule Magnet (SMM) displayed an unprecedented near-infrared circularly polarized luminescence (NIR-CPL) in the solid-state. The bridging bis(1,10-phenantro[5,6b])tetrathiafulvalene triad (L) allowed an efficient sensitization of the NIR 2 F5/2 →2 F7/2 emission while the NIR-CPL is associated to the f-f transitions of the YbIII ion bearing chiral β-diketonate derived-camphorate ancillary ligands.Entities:
Keywords: chiral ancillary ligand; circularly polarized luminescence; single molecule magnet; triad; ytterbium
Year: 2021 PMID： 33780055 DOI： 10.1002/chem.202100903
Source DB: PubMed Journal: Chemistry ISSN： 0947-6539 Impact factor: 5.236