High-Throughput Optical Spectroscopy Dataset of Halide-Exchanged Perovskite Nanocrystals

This dataset contains high-throughput optical spectroscopy data for binary and ternary halide perovskite colloidal nanocrystals (NCs) prepared through robotic anion exchange reactions. The dataset includes photoluminescence (PL) and absorption measurements of 96-well plates in 6 experiments: (1-4) Starting composition of CsPbBr3: (1) 12.4nm NCs (2) 7.8nm NCs (3) 6.3nm NCs (4) 4.7nm NCs (5) Starting composition of CsPbCl3 (6) Starting composition of CsPbI3 Experiments were performed using an automated liquid-handling robotic platform based on the Opentrons OT-2 system and high-throughput spectroscopy in Agilent BioTek Synergy H1 hybrid multimode 96-well plate reader, with a xenon lamp (Xe900) source. The dataset supports the findings reported in the manuscript:Levy, Shai, et al. "Size Dependent Ternary Halide Solid Solutions in Perovskite Nanocrystals." arXiv preprint arXiv:2601.06880 (2026).‏