Fe²⁺ doped in CsPbCl₃ perovskite nanocrystals: impact on the luminescence and magnetic properties.

ABSTRACT: All inorganic halide perovskite nanocrystals (NCs) have wider practical applications owing to their good properties, whereas the photoluminescence quantum yield (PLQY) of the purple emissive CsPbCl₃ NCs is too low to apply in multi-color displays. In this study, earth-abundant Fe²⁺ metal ions were successfully incorporated into the lattice of CsPbCl₃ NCs with the partial replacement of the sites of Pb²⁺ ions. The impacts of Fe²⁺ ions on the luminescence and magnetic properties of CsPbCl₃ NCs were studied using photoluminescence spectroscopy (PL), X-ray diffraction spectroscopy (XRD), transmission electron microscopy (TEM), field emission scanning electron microscopy (FE-SEM), and a vibrating sample magnetometer (VSM). CsPb

SUBMITTER: Hu Y 

PROVIDER: S-EPMC9073237 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature