Evidence map›Paper›PMID 41587998›Full record

ArticleLight, science & applications2026

Ultrahigh-radiance TTA-based OLED with 13 kA cm

Jichen Zhao, Yu Mao, Wansheng Liu, Zengyi Peng, Xu Wang, Jianhua Zou, Jianbin Wang, Dan Chen, Dongge Ma, Hongbin Wu and 2 more

Abstract read
In one paragraph

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

0numbers the graph read from it
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0citing 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

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

12 authors.

Jichen Zhao *National Key Laboratory of Luminescence Materials and Devices, South China University of Technology, Guangzhou, China.
Yu Mao *National Key Laboratory of Luminescence Materials and Devices, South China University of Technology, Guangzhou, China.
Wansheng LiuNational Key Laboratory of Luminescence Materials and Devices, South China University of Technology, Guangzhou, China.
Zengyi PengNational Key Laboratory of Luminescence Materials and Devices, South China University of Technology, Guangzhou, China.
Xu WangNational Key Laboratory of Luminescence Materials and Devices, South China University of Technology, Guangzhou, China.
Jianhua ZouNational Key Laboratory of Luminescence Materials and Devices, South China University of Technology, Guangzhou, China.
Jianbin WangNational Key Laboratory of Luminescence Materials and Devices, South China University of Technology, Guangzhou, China.
Dan ChenJihua Laboratory, Foshan, Guangdong Province, China. wjfjs2cd@163.com.
Dongge MaNational Key Laboratory of Luminescence Materials and Devices, South China University of Technology, Guangzhou, China. msdgma@scut.edu.cn.
Hongbin WuNational Key Laboratory of Luminescence Materials and Devices, South China University of Technology, Guangzhou, China. hbwu@scut.edu.cn.ORCID http://orcid.org/0000-0003-2770-6188
Bin HuNational Key Laboratory of Luminescence Materials and Devices, South China University of Technology, Guangzhou, China. bhu@scut.edu.cn.ORCID http://orcid.org/0000-0002-1573-7625
Junbiao PengNational Key Laboratory of Luminescence Materials and Devices, South China University of Technology, Guangzhou, China. psjbpeng@scut.edu.cn.

Funding

National Science Foundation of China | National Natural Science Foundation of China-Yunnan Joint Fund (NSFC-Yunnan Joint Fund) 22090024
6 · The paper itself

Abstract

Organic semiconductors have been widely utilized in displays, solar cells, detectors, and other fields due to their tunable optoelectronic properties and simple fabrication processes. However, fabricating organic electrically pumped lasers remains an unresolved challenge. The low mobility of organic molecules struggles to sustain the current injection required for electrically pumped lasing, and the free carriers and triplets generated under high current density also quench the gain characteristics. In device fabrication, high-conductivity electrodes and resonant cavities are inevitably accompanied by optical losses, which decrease the quality factor of the resonator and further elevate the threshold current density for electrical pumping. Here, we fabricated an organic light-emitting diode (OLED) with triplet-triplet annihilation (TTA) characteristics and excellent electrical performance, capable of injecting a current density of 13 kA cm

Identifiers

PMID41587998
PMCPMC12835098

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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.