Highly luminescent CsPbBr3 nanorods synthesized by a ligand-regulated reaction at the water–oil interface†
For the first time we report highly luminescent CsPbBr3 nanorods (NRs) with aspect ratios around 2–10 through chemical transformation from Cs4PbBr6 nanocrystals. Detailed structural characterization shows that the NRs are cubic phase with uniform growth direction. The NRs are formed through an oriented-attachment mechanism assisted by the ligand-regulation at the water–oil interface.
- This article is part of the themed collections: 2019 Journal of Materials Chemistry C HOT Papers and International Year of the Periodic Table : From Pb and Sn Perovskites to the Next Generation