ArticleNature communications2025
Radical-enhanced photo-activated ultralong organic phosphorescence.
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 4 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed.
- Polylactic Acid-Based Biodegradable Room-Temperature Phosphorescent Materials: A Review.Chemistry (Weinheim an der Bergstrasse, Germany) · 2026Review
- Photo-Responsive Organic RTP of Benzothiophene Derivative.Chemistry, an Asian journal · 2026Article
- Boosting Red Room-Temperature Phosphorescence by Host-Guest Confinement: Acrylonitrile Derivatives in PMMA Toward Long-Lived Afterglow and Anti-Counterfeiting.Luminescence : the journal of biological and chemical luminescence · 2026Article
- Poly(vinyl alcohol) induced chirality inversion and amplification of circularly polarized room-temperature phosphorescence in homopolypeptide aggregates.Nature communications · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors.
Funding
Abstract
Stimuli-responsive ultralong room temperature phosphorescence materials have attracted great attention due to their great potential in a wide variety of advanced applications. Photo-activated phosphorescence lifetime and photo-activation time are constant and highly dependent on the inherent properties of the materials. It is a great challenge to manipulate them. Herein, we propose a facile strategy to prolong photo-activated phosphorescence emission and shorten photo-activation time by consuming the oxygen in polymer matrix through UV irradiation and radical coupling. The phosphorescence lifetime increases from 0.08 ms to 360 ms after 30-minute UV irradiation. When the guest molecules in solution are photoactivated and subsequently doped into the polymer, the photoactivated phosphorescence lifetime can reach up to 621 ms after just 5-second UV irradiation. This enhancement is attributed to the ability of triarylphosphine radical cations to capture oxygen in polymer through radical coupling. Furthermore, these polymer films have been successfully applied in information storage, programmable afterglow tags, and anti-counterfeiting. This work overcomes the intrinsic limitations of materials and paves the way for regulating photoactivated phosphorescence lifetime and photoactivation time.
Identifiers
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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.