ArticleChemical science2023
Pressure-induced room-temperature phosphorescence enhancement based on purely organic molecules with a folded geometry.
Article in Chemical science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Predicting room temperature phosphorescence of new organic molecules by combining physical models and data-driven methods.Chemical science · 2026Article
- Mechanical flexibility and pressure-activated emission in room-temperature phosphorescent organic crystals.Nature communications · 2026Article
- Excitation-Dependent Quadruple-Level Emission from an Isolated Molecule for Dynamic Information Encryption.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Room-temperature phosphorescence and anomalous piezochromism in molecular crystals enabled by iodine atomic orbital sharing.Nature communications · 2025Article
- Pressure-Induced Emission Enhancement of Multi-Resonance o-Carborane Derivatives via Exciton‒Vibration Coupling Suppression.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Pressure-Induced Remarkable Spectral Red-Shift in MnAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- A functional unit combination strategy for enhancing red room-temperature phosphorescence.Chemical science · 2023Article
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The pressure-dependent luminescence behavior of purely organic compounds is an important topic in the field of stimulus-responsive smart materials. However, the relevant studies are mainly limited to the investigation of fluorescence properties, while room-temperature phosphorescence (RTP) of purely organic compounds has not been investigated. Here, we filled in this gap regarding pressure-dependent RTP by using a model molecule selenanthrene (SeAN) with a folded geometry. For the first time to the best of our knowledge, a unique phenomenon involving pressure-induced RTP enhancement was discovered in an SeAN crystal, and an underlying mechanism involving folding-induced spin-orbit coupling enhancement was revealed. Pressure-induced RTP enhancement was also observed in an analog of SeAN also showing a folded geometry, but in this case yielded a white-light emission that is very rare in purely organic RTP-displaying materials.
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Registered trials
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