Colloidal synthesis of lead-free Cs<sub>2</sub>TiBr<sub>6−<i>x</i></sub>I<sub><i>x</i></sub>perovskite nanocrystals
Shanti Maria Liga, Gerasimos Konstantatos
Abstract
First colloidal synthesis of pure and mixed bromide–iodide cesium titanium perovskite nanocrystals. By adjusting the halide precursors’ ratio, the bandgap can be tuned from 2.3 eV to 1.2 eV.
Topics & Concepts
Materials scienceNanocrystalPerovskite (structure)ColloidCrystallographyNanotechnologyChemical engineeringChemistryEngineeringPerovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesSolid-state spectroscopy and crystallography