Evidence map›Paper›PMID 38341441›Full record

ArticleNature communications2024

Twofold rigidity activates ultralong organic high-temperature phosphorescence.

Kaijun Chen, Yongfeng Zhang, Yunxiang Lei, Wenbo Dai, Miaochang Liu, Zhengxu Cai, Huayue Wu, Xiaobo Huang, Xiang Ma

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
16.2field-weighted citation impact, top 1% of its field
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

23 citing papers in PubMed, 138 citations in OpenAlex.

  1. Review
  2. Ultralong Room Temperature Phosphorescence of the Host in Host-Guest Doped Systems.Angewandte Chemie (International ed. in English) · 2026
    Article
  3. Article
  4. Article
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  8. Host-Guest Doping Enables Room Temperature Phosphorescence from Triarylboranes.Angewandte Chemie (International ed. in English) · 2026
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
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  16. Article
  17. Scalable synthesis of phosphorescent SiONature communications · 2025
    Article
  18. Article
  19. Article
  20. 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

9 authors at 3 institutions in 1 country.

Kaijun Chen *School of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325035, PR China.
Yongfeng Zhang *School of Materials Science & Engineering, Beijing Institute of Technology, 10081, Beijing, PR China.
Yunxiang LeiSchool of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325035, PR China. yunxianglei@wzu.edu.cn.ORCID http://orcid.org/0000-0002-3300-0811
Wenbo DaiSchool of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325035, PR China.
Miaochang LiuSchool of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325035, PR China.
Zhengxu CaiSchool of Materials Science & Engineering, Beijing Institute of Technology, 10081, Beijing, PR China.ORCID http://orcid.org/0000-0003-0239-9601
Huayue WuSchool of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325035, PR China.
Xiaobo HuangSchool of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325035, PR China. xiaobhuang@wzu.edu.cn.ORCID http://orcid.org/0000-0002-4876-8372
Xiang MaKey Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Meilong Road 130, Shanghai, 200237, PR China. maxiang@ecust.edu.cn.ORCID http://orcid.org/0000-0002-8679-4491
Wenzhou University · CNBeijing Institute of Technology · CNEast China University of Science and Technology · CN

Funding

National Science Foundation of China | National Natural Science Foundation of China-Yunnan Joint Fund (NSFC-Yunnan Joint Fund) 22125803, and 22020102006
6 · The paper itself

Abstract

A strategy is pioneered for achieving high-temperature phosphorescence using planar rigid molecules as guests and rigid polymers as host matrix. The planar rigid configuration can resist the thermal vibration of the guest at high temperatures, and the rigidity of the matrix further enhances the high-temperature resistance of the guest. The doped materials exhibit an afterglow of 40 s at 293 K, 20 s at 373 K, 6 s at 413 K, and a 1 s afterglow at 433 K. The experimental results indicate that as the rotational ability of the groups connected to the guests gradually increases, the high-temperature phosphorescence performance of the doped materials gradually decreases. In addition, utilizing the property of doped materials that can emit phosphorescence at high temperatures and in high smoke, the attempt is made to use organic phosphorescence materials to identify rescue workers and trapped personnel in fires.

Identifiers

PMID38341441
PMCPMC10858902
OpenAlexW4391716562

What OpenQuestion holds

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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.