ArticleNature communications2020
Two-photon excited deep-red and near-infrared emissive organic co-crystals.
Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
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Who cites it
24 citing papers in PubMed.
- Achiral guest-mediated modulation of circularly polarized luminescence in chiral charge-transfer cocrystals.Chemical science · 2026Article
- Recent Advances in Organic Donor-Acceptor Two-Photon Absorption Materials: Mechanisms, Molecular Design, and Applications.Small (Weinheim an der Bergstrasse, Germany) · 2026Review
- Enhanced Solid-State Luminescence of Supramolecular Tessellation Assemblies Through Förster Resonance Energy Transfer From Counterions.Chemistry (Weinheim an der Bergstrasse, Germany) · 2026Article
- Near-Infrared Cocrystal Nanofluorophore with Enhanced Two-Photon Absorption Cross Sections.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Beyond Cocrystals: Hierarchical Functional Assemblies via Noncovalent Synthesis.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Review
- Tunable Photoluminescent and Photothermal Properties of Organic Cocrystals Containing Hydrogen-Bonded Interlocked Planar Molecules.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Article
- Self-healing crystals.Nature reviews. Chemistry · 2025Review
- Single-crystal chiral two-dimensional supramolecular organic frameworks for tunable circularly polarized luminescence.Chemical science · 2025Article
- Structurally diverse macrocycle co-crystals for solid-state luminescence modulation.Nature communications · 2024Article
- The elementary reactions for incorporation into crystals.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- NIR-II photothermal conversion and imaging based on a cocrystal containing twisted components.Chemical science · 2024Article
- Cucurbit[8]uril Confinement-Based Secondary Coassembly for High-Efficiency Phosphorescence Energy Transfer Behavior.JACS Au · 2024Article
- Engineering TADF, mechanochromism, and second harmonic up-conversion properties in regioisomeric substitution space.Chemical science · 2023Article
- Applications of macrocycle-based solid-state host-guest chemistry.Nature reviews. Chemistry · 2023Review
- Highly efficient color-tunable organic co-crystals unveiling polymorphism, isomerism, delayed fluorescence for optical waveguides and cell-imaging.Nature communications · 2023Article
- Fully (Re)configurable Interactive Material through a Switchable Photothermal Charge Transfer Complex Gated by a Supramolecular Liquid Crystal Elastomer Actuator.Journal of the American Chemical Society · 2023Article
- Unravelling Structural Dynamics, Supramolecular Behavior, and Chiroptical Properties of Enantiomerically Pure Macrocyclic Tertiary Ureas and Thioureas.The Journal of organic chemistry · 2023Article
- Ultralarge Stokes Shift Phosphorescence Artificial Harvesting Supramolecular System with Near-Infrared Emission.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022Article
- TCNQ-based organic cocrystal integrated red emission and n-type charge transport.Frontiers of optoelectronics · 2022Article
Corrections and comments
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Authors and funding
15 authors.
Funding
Abstract
Two-photon excited near-infrared fluorescence materials have garnered considerable attention because of their superior optical penetration, higher spatial resolution, and lower optical scattering compared with other optical materials. Herein, a convenient and efficient supramolecular approach is used to synthesize a two-photon excited near-infrared emissive co-crystalline material. A naphthalenediimide-based triangular macrocycle and coronene form selectively two co-crystals. The triangle-shaped co-crystal emits deep-red fluorescence, while the quadrangle-shaped co-crystal displays deep-red and near-infrared emission centered on 668 nm, which represents a 162 nm red-shift compared with its precursors. Benefiting from intermolecular charge transfer interactions, the two co-crystals possess higher calculated two-photon absorption cross-sections than those of their individual constituents. Their two-photon absorption bands reach into the NIR-II region of the electromagnetic spectrum. The quadrangle-shaped co-crystal constitutes a unique material that exhibits two-photon absorption and near-infrared emission simultaneously. This co-crystallization strategy holds considerable promise for the future design and synthesis of more advanced optical materials.
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