Exploring nanoscale structure in perovskite precursor solutions using neutron and light scattering

ME O'Kane, JA Smith, RC Kilbride… - Chemistry of …, 2022 - ACS Publications
Tailoring the solution chemistry of metal halide perovskites requires a detailed
understanding of precursor aggregation and coordination. In this work, we use various …

Challenges in controlling the crystallization pathways and kinetics for highly reproducible solution-processing of metal halide perovskites

I Hwang - The Journal of Physical Chemistry C, 2023 - ACS Publications
Successful and reproducible conversion toward metal halide perovskites from the
corresponding precursors through solution processing necessitates a comprehensive …

Effect of functional groups in passivating materials on stability and performance of perovskite solar cells

JH Kim, DH Kang, DN Lee, NG Park - Journal of Materials Chemistry A, 2023 - pubs.rsc.org
Post-treatment of formamidinium lead triiodide (FAPbI3) with ammonium halogen salts, such
as phenethylammonium or octylammonium iodide, has been widely used to improve the …

Smaller Is Better: The Case for Lower-Order Iodoplumbate Species Dominating MAPbI3/Dimethylformamide Solutions

NN Intan, BA Sorenson, YK Choi, JJ Choi… - Chemistry of …, 2024 - ACS Publications
Using complementary experimental measurements and computational predictions of
spectroscopic measurements (EXAFS, XANES, and UV–vis), we have determined the …