Evidence map›Paper›PMID 40715646›Full record

ArticleNature materials2025

Achieving small singlet-triplet energy gaps in polycyclic heteroaromatic emitters.

Rajat Walia, Xin Xiong, Xiao-Chun Fan, Ting-Feng Chen, Hui Wang, Kai Wang, Yi-Zhong Shi, Xun Tang, Jean-Luc Bredas, Chihaya Adachi and 2 more

Abstract read
PubMed Publisher
In one paragraph

Article in Nature materials, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

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  2. Tetraboron MR framework withNational science review · 2026
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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.

Rajat Walia *Institute of Functional Nano and Soft Materials (FUNSOM), Joint International Research Laboratory of Carbon-Based Functional Materials and Devices, Soochow University, Suzhou, People's Republic of China.ORCID http://orcid.org/0000-0003-2946-1225
Xin Xiong *Institute of Functional Nano and Soft Materials (FUNSOM), Joint International Research Laboratory of Carbon-Based Functional Materials and Devices, Soochow University, Suzhou, People's Republic of China.
Xiao-Chun Fan *Institute of Functional Nano and Soft Materials (FUNSOM), Joint International Research Laboratory of Carbon-Based Functional Materials and Devices, Soochow University, Suzhou, People's Republic of China.ORCID http://orcid.org/0000-0002-4628-8228
Ting-Feng ChenInstitute of Functional Nano and Soft Materials (FUNSOM), Joint International Research Laboratory of Carbon-Based Functional Materials and Devices, Soochow University, Suzhou, People's Republic of China.
Hui WangInstitute of Functional Nano and Soft Materials (FUNSOM), Joint International Research Laboratory of Carbon-Based Functional Materials and Devices, Soochow University, Suzhou, People's Republic of China.
Kai WangInstitute of Functional Nano and Soft Materials (FUNSOM), Joint International Research Laboratory of Carbon-Based Functional Materials and Devices, Soochow University, Suzhou, People's Republic of China. wkai@suda.edu.cn.ORCID http://orcid.org/0000-0002-9860-2282
Yi-Zhong ShiSchool of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou, People's Republic of China.ORCID http://orcid.org/0000-0002-8397-9618
Xun TangCenter for Organic Photonics and Electronics Research (OPERA), Kyushu University, Fukuoka, Japan.ORCID http://orcid.org/0000-0003-3385-1613
Jean-Luc BredasDepartment of Chemistry and Biochemistry, The University of Arizona, Tucson, AZ, USA.ORCID http://orcid.org/0000-0001-7278-4471
Chihaya AdachiCenter for Organic Photonics and Electronics Research (OPERA), Kyushu University, Fukuoka, Japan. adachi@cstf.kyushu-u.ac.jp.ORCID http://orcid.org/0000-0001-6117-9604
Xian-Kai ChenInstitute of Functional Nano and Soft Materials (FUNSOM), Joint International Research Laboratory of Carbon-Based Functional Materials and Devices, Soochow University, Suzhou, People's Republic of China. xkchen@suda.edu.cn.ORCID http://orcid.org/0000-0002-8580-7246
Xiao-Hong ZhangInstitute of Functional Nano and Soft Materials (FUNSOM), Joint International Research Laboratory of Carbon-Based Functional Materials and Devices, Soochow University, Suzhou, People's Republic of China. xiaohong_zhang@suda.edu.cn.ORCID http://orcid.org/0000-0002-6732-2499

Funding

National Natural Science Foundation of China (National Science Foundation of China) 52130304National Natural Science Foundation of China (National Science Foundation of China) 52422309National Natural Science Foundation of China (National Science Foundation of China) 52473190Natural Science Foundation of Jiangsu Province (Jiangsu Provincial Natural Science Foundation) BK20230507Natural Science Foundation of Jiangsu Province (Jiangsu Provincial Natural Science Foundation) BK20240042United States Department of Defense | United States Navy | Office of Naval Research (ONR) N00014-24-1-2114
6 · The paper itself

Abstract

In polycyclic heteroaromatic (PHA) emitters, which possess great potential for application in ultrahigh-definition displays, the origin of a small singlet-triplet energy gap (ΔE

Identifiers

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Registered trials

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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.