ArticleJournal of the American Chemical Society2024
Ferroelastic Control of the Multicolor Emission from a Triply Doped Organic Crystal.
Article in Journal of the American Chemical Society, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Cryoelastic and cryochromic organic crystals.Nature communications · 2026Article
- Guest-induced porous gating of a fluorescent nonporous adaptive crystal for efficient radioactive iodine sorption.Nature communications · 2026Article
- Ferroelastic ionic organic crystals that self-heal to 95.Nature communications · 2024Article
Corrections and comments
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Emission from crystalline organic solids is often quenched by nonemissive energy-transfer deexcitation processes. While dispersion of fluorophores in polymers or other hosts has been used to enhance the emission intensity, this strategy results in randomization of guest orientation and optical losses at grain boundaries. Here, we report the doping of inherently nonemissive single crystals of anilinium bromide with three fluorescent organic molecules. The doping process equips the crystal with emission characteristics that tune from blue to deep orange. The emission intensity can be reversibly modulated by ferroelastic twinning, which causes the material to function as a multiemissive force sensor. This approach opens up new pathways in the manipulation of emissive properties in organic crystals and may have substantial implications for optoelectronic devices and sensors.
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Registered trials
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