Aqueous Colloidal Perovskite Quantum Emitters.

ABSTRACT: Aqueous solutions of nanoparticles are the cornerstones for applications in diagnostics, catalysis and more, where control over the nanoparticle's dispersion is pivotal to tailoring the final product properties. Of late, halide perovskite nanocrystals (HPNCs) with outstanding optoelectronic properties emerge as a class of semiconductor nanocrystals distinct from the incumbents. However, HPNCs are particularly susceptible to moisture induced degradation, limiting their utility and regulation in aqueous environments. Here, this hurdle is overcome to realize stable, mono-disperse, highly emissive HPNCs in aqueous environments even under ultra-dilute conditions. These colloidal HPNCs are synthesized via a facile room-temperature structural transformation-induced in situ core-shell self-assembl

SUBMITTER: He H 

PROVIDER: S-EPMC12369683 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature