Evidence map›Paper›PMID 40835784›Full record

ArticleNature communications2025

Highly stable and efficient copper(I) sensitizer for narrowband red organic light-emitting diodes with an operational lifetime (LT

Rui Tang, Shuo Xu, Gang Cheng, Kam-Hung Low, Dongdong Zhang, Lian Duan, Chi-Ming Che

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

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 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
  2. Red electroluminescent CuNature communications · 2026
    Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Rui Tang *Department of Chemistry, State Key Laboratory of Synthetic Chemistry, CAS-HKU Joint Laboratory on New Materials, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China.
Shuo Xu *Department of Chemistry, State Key Laboratory of Synthetic Chemistry, CAS-HKU Joint Laboratory on New Materials, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China.ORCID http://orcid.org/0000-0003-0075-2926
Gang ChengDepartment of Chemistry, State Key Laboratory of Synthetic Chemistry, CAS-HKU Joint Laboratory on New Materials, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China. ggcheng@hku.hk.
Kam-Hung LowDepartment of Chemistry, State Key Laboratory of Synthetic Chemistry, CAS-HKU Joint Laboratory on New Materials, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China.ORCID http://orcid.org/0000-0003-3292-8893
Dongdong ZhangKey Laboratory of Organic Optoelectronics and Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing, China.ORCID http://orcid.org/0000-0002-8433-6200
Lian DuanKey Laboratory of Organic Optoelectronics and Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing, China. duanl@mail.tsinghua.edu.cn.ORCID http://orcid.org/0000-0003-2750-0972
Chi-Ming CheDepartment of Chemistry, State Key Laboratory of Synthetic Chemistry, CAS-HKU Joint Laboratory on New Materials, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China. cmche@hku.hk.ORCID http://orcid.org/0000-0002-2554-7219

Funding

CAS-Croucher Funding Scheme for Joint Laboratories (CAS-Croucher Joint Lab Scheme) n/a
6 · The paper itself

Abstract

Copper-based organic light-emitting diodes (OLEDs) are low-cost alternatives to precious metal-based OLEDs, but currently no such OLEDs can meet the practical requirements for high colour purity, device efficiency, and operational stability. Carbene-Cu(I)-amide emitters reported here exhibited thermally activated delayed fluorescent emission with quantum efficiencies up to 0.90 and radiative decay rates of 2.7 × 10

Identifiers

PMID40835784
PMCPMC12368058

What OpenQuestion holds

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Registered trials

None linked

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.