ArticleACS nano2023
Dye-Derived Red-Emitting Carbon Dots for Lasing and Solid-State Lighting.
Article in ACS nano, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
14 citing papers in PubMed.
- Tailoring Multifunctional Carbon Dots via Precursor Stoichiometry: Switching Between Solid-State Fluorescence and Broadband Absorption Through Aggregation Control.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Red-Emissive Azure A-Derived Carbon Dots with Semi-Ordered spACS omega · 2026Article
- Article
- Current status and future prospects of non-toxicity carbon-dot-based miniaturized lasers.National science review · 2025Review
- Aggregation-induced band gap narrowing in N- doped carbon dots: concentration-dependent energy level redistribution for multicolor luminescence and sensing.Mikrochimica acta · 2025Article
- Engineering MIL-53(Al) MOF with Carbon Dots for Synergistic Photocatalysis Applications in Organic Dye Degradation.ACS omega · 2025Article
- Deep-Blue and Narrowband-Emitting Carbon Dots from a Sustainable Precursor for Random Lasing.ACS applied nano materials · 2025Article
- Elucidating Manganese Single-Atom Doping: Strategies for Fluorescence Enhancement in Water-Soluble Red-Emitting Carbon Dots and Applications for FL/MR Dual Mode Imaging.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Research on Red/Near-Infrared Fluorescent Carbon Dots Based on Different Carbon Sources and Solvents: Fluorescence Mechanism and Biological Applications.Nanomaterials (Basel, Switzerland) · 2025Review
- Manifestation of Donor-Acceptor Properties of N-Doped Polymer Carbon Dots During Hydrogen Bonds Formation in Different Solvents.Polymers · 2024Article
- Exploring Carbon Dots: Green Nanomaterials for Unconventional Lasing.Small (Weinheim an der Bergstrasse, Germany) · 2024Review
- Carbon Dots and Their Films with Narrow Full Width at Half Maximum Orange Emission.Molecules (Basel, Switzerland) · 2024Article
- Ratiometric Fluorescent pH Sensing with Carbon Dots: Fluorescence Mapping across pH Levels for Potential Underwater Applications.Nanomaterials (Basel, Switzerland) · 2024Article
- Polyhedral oligomeric silsesquioxane (POSS)-silicon/carbon quantum dots nanocomposites for cell imaging.RSC advances · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
15 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Carbon dots are carbon-based nanoparticles renowned for their intense light-emitting capabilities covering the whole visible light range. Achieving carbon dots emitting in the red region with high efficiency is extremely relevant due to their huge potential in biological applications and in optoelectronics. Currently, photoluminescence in such an energy interval is often associated with polyheterocyclic molecular domains forming during the synthesis that, however, present low emission efficiency and issues in controlling the optical features. Here, we overcome these problems by solvothermally synthesizing carbon dots starting from Neutral Red, a common red-emitting dye, as a molecular precursor. As a result of the synthesis, such molecular fluorophore is incorporated into a carbonaceous core while retaining its original optical properties. The obtained nanoparticles are highly luminescent in the red region, with a quantum yield comparable to that of the starting dye. Most importantly, the nanoparticle carbogenic matrix protects the Neutral Red molecules from photobleaching under ultraviolet excitation while preventing aggregation-induced quenching, thus allowing solid-state emission. These advantages have been exploited to develop a fluorescence-based color conversion layer by fabricating polymer-based highly concentrated solid-state carbon dot nanocomposites. Finally, the dye-based carbon dots demonstrate both stable Fabry-Perot lasing and efficient random lasing emission in the red region.
Indexed as
Identifiers
What OpenQuestion holds
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.