ArticleNature communications2025
Two-dimensional organic-inorganic hybrid perovskite quantum-well nanowires enabled by directional noncovalent intermolecular interactions.
Article in Nature communications, 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.
- Ionic gel-mediated synthesis of nanostructured chiral 2D halide perovskites with amplified chiroptical response.Nature communications · 2026Article
- Interfacial dipolar interactions drive giant second-harmonic generation in 2D organic-inorganic heterostructures.Nature communications · 2026Article
- Light-Driven Intraoctahedral Halide Isomerization in Two-Dimensional Mixed Halide Perovskites.Journal of the American Chemical Society · 2026Article
- Emerging Vapor-Phase Growth Methods for Halide Perovskite Thin Films and Nanostructures.ACS materials Au · 2026Review
- Perovskite Nanocrystals, Quantum Dots, and Two-Dimensional Structures: Synthesis, Optoelectronics, Quantum Technologies, and Biomedical Imaging.Nanomaterials (Basel, Switzerland) · 2025Review
- Cage Balancing Enhances Optoelectronic and Lasing Performance in Stable Quasi-2D Tin Iodide Perovskites.Journal of the American Chemical Society · 2025Article
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Authors and funding
7 authors.
Funding
Abstract
Layered 2D semiconductors, when grown into 1D nanowires, can exhibit excellent optical and electronic properties, promising for nanoscale optoelectronics and photonics. However, rational strategies to grow such nanowires are lacking. Here, we present a large family of quantum-well nanowires made from 2D organic-inorganic hybrid metal halide perovskites with tunable well thickness, organic spacer cations, halide anions, and metal cations, achieved by harnessing directional nonvalent intermolecular interactions present among certain spacer cations. The unusual 1D anisotropic growth within the 2D plane is induced by preferential self-assembly of selected spacer cations along the direction of stronger intermolecular interactions and further promoted by crystal growth engineering. Owing to the intrinsic 2D quantum-well-like crystal structures and 1D photon confinement at the subwavelength scale, these nanowires exhibit robust exciton-photon coupling, with Rabi splitting energies of up to 700 meV, as well as wavelength-tunable and more efficient lasing compared to exfoliated crystals.
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Registered trials
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