@article{sadeghi_mattsson_glasheen_lee_stark_jha_mukhin_li_ghorai_orouji_et al._2025, title={A self-driving fluidic lab for data-driven synthesis of lead-free perovskite nanocrystals}, volume={4}, DOI={10.1039/d5dd00062a}, abstractNote={We present a self-driving fluidic lab with a modular hardware and software for data-driven synthesis optimization of eco-friendly colloidal semiconductor nanocrystals.}, journal={Digital Discovery}, author={Sadeghi, Sina and Mattsson, Karl and Glasheen, Joshua and Lee, Victoria and Stark, Christine and Jha, Pragyan and Mukhin, Nikolai and Li, Junbin and Ghorai, Arup and Orouji, Negin and et al.}, year={2025}, month={Jan} } @article{jha_mukhin_ghorai_morshedian_canty_delgado‐licona_brown_pyrch_castellano_abolhasani_2025, title={Photo‐Induced Bandgap Engineering of Metal Halide Perovskite Quantum Dots In Flow}, volume={2}, url={https://doi.org/10.1002/adma.202419668}, DOI={10.1002/adma.202419668}, abstractNote={Over the past decade, lead halide perovskite (LHP) nanocrystals (NCs) have attracted significant attention due to their tunable optoelectronic properties for next-generation printed photonic and electronic devices. High-energy photons in the presence of haloalkanes provide a scalable and sustainable pathway for precise bandgap engineering of LHP NCs via photo-induced anion exchange reaction (PIAER) facilitated by in situ generated halide anions. However, the mechanisms driving photo-induced bandgap engineering in LHP NCs remain not fully understood. This study elucidates the underlying PIAER mechanisms of LHP NCs through an advanced microfluidic platform. Additionally, the first instance of a PIAER, transforming CsPbBr3 NCs into high-performing CsPbI3 NCs, with the assistance of a thiol-based additive is reported. Utilizing an intensified photo-flow microreactor accelerates the anion exchange rate 3.5-fold, reducing material consumption 100-fold compared to conventional batch processes. It is demonstrated that CsPbBr3 NCs act as photocatalysts, driving oxidative bond cleavage in dichloromethane and promoting the photodissociation of 1-iodopropane using high-energy photons. Furthermore, it is demonstrated that a thiol-based additive plays a dual role: surface passivation, which enhances the photoluminescence quantum yield, and facilitates the PIAER. These findings pave the way for the tailored design of perovskite-based optoelectronic materials.}, journal={Advanced Materials}, author={Jha, Pragyan and Mukhin, Nikolai and Ghorai, Arup and Morshedian, Hamed and Canty, Richard B. and Delgado‐Licona, Fernando and Brown, Emily E. and Pyrch, Austin J. and Castellano, Felix N. and Abolhasani, Milad}, year={2025}, month={Feb} }