ArticleChemical science2021
Photo-induced ultralong phosphorescence of carbon dots for thermally sensitive dynamic patterning.
Article in Chemical science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The trial behind it
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Who cites it
6 citing papers in PubMed.
- Minute-scale red phosphorescence in carbon nanodots.Nature communications · 2026Article
- Stimulus-Responsive Afterglow Carbon Dots from Internal Mechanism to Potential Application.Nanomaterials (Basel, Switzerland) · 2025Review
- Evolution and fabrication of carbon dot-based room temperature phosphorescence materials.Chemical science · 2023Review
- Halogen-doped phosphorescent carbon dots for grayscale patterning.Light, science & applications · 2022Article
- A multifunctional chemical toolbox to engineer carbon dots for biomedical and energy applications.Nature nanotechnology · 2022Review
- Recent progress of carbon dots in targeted bioimaging and cancer therapy.Theranostics · 2022Review
Corrections and comments
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Stimuli-responsive films with a dynamic long afterglow feature have received considerable attention in the field of optical materials. Herein, we report the unique dynamic ultralong room temperature phosphorescence (URTP) in flexible solid films made of luminescent carbon dots (CDs) and polyvinylpyrrolidone (PVP). Impressively, fully reversible photo-activation and thermal deactivation of the dynamic long afterglow was achieved in this material, with a lifetime on-off ratio exceeding 3900. Subsequently, ultra-fine URTP patterns (resolution > 1280 dpi) with thermally sensitive retention time were readily photo-printed onto the films and utilized as time-temperature indicating logistics labels with multi-editing capacity. These findings not only enrich the library of dynamic URTP materials, but also extend the scope of the potential applications of luminescent CDs.
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.