Programmable Light-Driven Color Tuning of Perovskite Quantum Dots.

ABSTRACT: Precise, sustainable, and scalable bandgap tuning of metal halide perovskite (MHP) nanocrystals (NCs) is critical for their integration into advanced optoelectronic and photocatalytic systems. Photoinduced anion exchange reactions (PIAERs) enable uniform halide delivery with spatiotemporal control, yet their complex parameter space has limited mechanistic understanding and rational optimization. Here, we introduce a material-efficient fluidic self-driving laboratory (FSDL) that integrates a single-droplet microfluidic photoreactor, multimodal in situ spectroscopy, and a multiobjective Bayesian optimization framework to navigate the ∼10⁶-dimensional design space of PIAERs autonomously. Through machine learning-guided exploration of this coupled parameter landscape, the FSD

SUBMITTER: Jha P 

PROVIDER: S-EPMC12746153 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature