ArticleNature communications2024
Narrowband room temperature phosphorescence of closed-loop molecules through the multiple resonance effect.
Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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Who cites it
8 citing papers in PubMed.
- Descriptor-Guided Design of High-Efficiency Narrowband Phosphorescent Probes for Bioimaging.JACS Au · 2026Article
- Programmable wavelength- and time-dependent multicolor afterglow in polyvinyl alcoholChemical science · 2026Article
- Controlling narrowband phosphorescence and delayed fluorescence by aggregate size.Nature communications · 2026Article
- Coordination-Locked Engineering to Achieve Narrowband Room Temperature Phosphorescence in Non-Rare Earth Metal-Organic Frameworks.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Fast and efficient room-temperature phosphorescence from metal-free organic molecular liquids.Chemical science · 2025Article
- Divergent Synthesis and Crystal Engineering of Room-Temperature Phosphorescent Carbonyl-Bridged Triphenylamines.Angewandte Chemie (International ed. in English) · 2025Article
- A dark-state-dominated photochemical upconversion afterglow via triplet energy transfer relay.Science advances · 2025Article
- Recent progress in triplet energy transfer systems toward organic afterglow materials.Communications chemistry · 2025Review
Corrections and comments
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Authors and funding
14 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Luminescent materials with narrowband emission show great potential for diverse applications in optoelectronics. Purely organic phosphors with room-temperature phosphorescence (RTP) have made significant success in rationally manipulating quantum efficiency, lifetimes, and colour gamut in the past years, but there is limited attention on the purity of the RTP colours. Herein we report a series of closed-loop molecules with narrowband phosphorescence by multiple resonance effect, which significantly improves the colour purity of RTP. Phosphors show narrowband phosphorescence with full width at half maxima (FWHM) of 30 nm after doping into a rigid benzophenone matrix under ambient conditions, of which the RTP efficiency reaches 51.8%. At 77 K, the FWHM of phosphorescence is only 11 nm. Meanwhile, the colour of narrowband RTP can be tuned from sky blue to green with the modification of methyl groups. Additionally, the potential applications in X-ray imaging and display are demonstrated. This work not only outlines a design principle for developing narrowband RTP materials but also makes a major step forward extending the potential applications of narrowband luminescent materials in optoelectronics.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.