Layered Perovskite Doping with Eu<sup>3+</sup> and β-diketonate Eu<sup>3+</sup> Complex
Daniele Cortecchia, Wojciech Mróz, Giulia Folpini, Tetiana Borzda, Luca Leoncino, Ada Lilí Alvarado‐Leaños, Emily M. Speller, Annamaria Petrozza
Abstract
in the form of tetrakis β-diketonate complex grants a more ideal coordination geometry and energetic landscape for the energy transfer to europium in the perovskite matrix, allowing for a nearly 30-fold improvement in luminescence yield. This work sets the basis for new synthetic strategies for the design of functional perovskite/lanthanide host-guest systems with improved luminescence properties.
Topics & Concepts
LanthanideEuropiumPerovskite (structure)LuminescenceDopingMaterials scienceTerbiumHalideOptoelectronicsChemistryInorganic chemistryCrystallographyIonOrganic chemistryPerovskite Materials and ApplicationsLanthanide and Transition Metal ComplexesLuminescence Properties of Advanced Materials