ArticleJournal of the American Chemical Society2025
Tightly yet Dynamically Bound Aliphatic Guanidinium Ligands for Lead Halide Perovskite Nanocrystals.
Article in Journal of the American Chemical Society, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Alkyl tails of cesium and formamidinium precursors control the growth of lead bromide perovskite nanocrystals.Chemical science · 2026Article
- Efficient and Stable Ligand-Exchange Process Using Perovskite Nanocrystals Synthesized from a Liquid Crystalline Antisolvent.ACS nanoscience Au · 2026Article
- Ligand-Engineered Methylammonium Lead Bromide Nanoplatelets: Single-Photon Emission and Strong Light-Matter Coupling.ACS nano · 2026Article
- The Chemistry From Tin Iodide Molecular Inks to FASnISmall (Weinheim an der Bergstrasse, Germany) · 2026Article
- Unconventional Photoluminescence in Tin Iodide Perovskite Nanocrystals: A Perspective.The journal of physical chemistry letters · 2026Review
- Article
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Lead halide perovskites (LHPs) have disrupted the field of visible-range emitting colloidal semiconductor nanocrystals (NCs) owing to their exceptional emissivity as classical and quantum light sources. Their appeal is countered by the stability challenges arising from inherent lattice softness and labile surface ligand bonding. Recent ligand design efforts have drastically improved the structural integrity of LHP NCs by pursuing strongly and statically bound ligands, as found with zwitterionic headgroups. Here, we venture into a new class of cationic ligands featuring guanidinium headgroups, which combine the compactness of primary ammoniums with the deprotonation resistance of quaternary ammoniums. We reasoned that strong yet dynamic ligand binding offers distinct benefits. A library of aliphatic guanidinium molecules was synthesized and surveyed as capping ligands for CsPbBr
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Registered trials
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