Enhanced Room-Temperature Phosphorescence from Carbon Dots Embedded in a Robust SiO

A C W W M N Peshala Koswatta, Thilini Upeksha Senevirathnage, Gomathi Vinayakam Mageswari, Youichi Tsuchiya, Yasuyuki Araki, Atula S D Sandanayaka, Chihaya Adachi

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Article in ACS omega, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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.

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

A C W W M N Peshala KoswattaCenter for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan.

Thilini Upeksha SenevirathnageFaculty of Graduate Studies, Sabaragamuwa University of Sri Lanka, Belihuloya, Ratnapura 70140, Sri Lanka.

Gomathi Vinayakam MageswariPG and Research Department of Chemistry and National Centre of Excellence in Statistical and Mathematical Modelling on Bio-Resource Management, Thiagarajar College, Madurai-09, Affiliated to Madurai Kamaraj University, Madurai, Tamil Nadu 625009, India.

Youichi TsuchiyaCenter for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan.ORCID https://orcid.org/0000-0002-2154-6980

Yasuyuki ArakiInstitute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira 2-1-1, Aoba-ku, Sendai 980-8577, Japan.ORCID https://orcid.org/0000-0002-5627-7776

Atula S D SandanayakaDepartment of Physical Sciences and Technology, Faculty of Applied Sciences, Sabaragamuwa University of Sri Lanka, Belihuloya, Ratnapura 70140, Sri Lanka.

Chihaya AdachiCenter for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan.ORCID https://orcid.org/0000-0001-6117-9604

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Carbon dots (CDs) represent a rapidly advancing class of fluorescent nanomaterials. Due to the dominant nonradiative decay channels of the triplet excited state of CDs, these materials generally exhibit no observable phosphorescence (PH) or delayed fluorescence. Here, we report the development of a sustainable and efficient room-temperature phosphorescence (RTP) material by embedding CDs into a covalently bonded silica matrix, with both components derived from a previously unreported biomass precursor. Our effort has focused on stabilizing triplet excited states of CDs by constructing hybrid systems of CDs dispersed in SiO

Identifiers

PMID42662742

DOI10.1021/acsomega.6c03662

PMCPMC13520435

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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.