Evidence map›Paper›PMID 30746077›Full record

ArticleChemical science2019

The methylation effect in prolonging the pure organic room temperature phosphorescence lifetime.

Zhu Mao, Zhan Yang, Zhenguo Fan, Eethamukkala Ubba, Wenlang Li, Yang Li, Juan Zhao, Zhiyong Yang, Matthew P Aldred, Zhenguo Chi

Open access · diamondAbstract read
In one paragraph

Article in Chemical science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
6.3field-weighted citation impact, top 2% 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

16 citing papers in PubMed, 121 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. 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

10 authors at 1 institution in 1 country.

Zhu MaoPCFM Lab , GDHPPC Lab , Guangdong Engineering Technology , Research Center for High-performance Organic and Polymer Photo-electric, Functional Films , State Key Laboratory of OEMT , School of Chemistry , Sun Yat-Sen University , Guangzhou 510275 , China.
Zhan YangPCFM Lab , GDHPPC Lab , Guangdong Engineering Technology , Research Center for High-performance Organic and Polymer Photo-electric, Functional Films , State Key Laboratory of OEMT , School of Chemistry , Sun Yat-Sen University , Guangzhou 510275 , China.
Zhenguo FanPCFM Lab , GDHPPC Lab , Guangdong Engineering Technology , Research Center for High-performance Organic and Polymer Photo-electric, Functional Films , State Key Laboratory of OEMT , School of Chemistry , Sun Yat-Sen University , Guangzhou 510275 , China.
Eethamukkala UbbaPCFM Lab , GDHPPC Lab , Guangdong Engineering Technology , Research Center for High-performance Organic and Polymer Photo-electric, Functional Films , State Key Laboratory of OEMT , School of Chemistry , Sun Yat-Sen University , Guangzhou 510275 , China.
Wenlang LiPCFM Lab , GDHPPC Lab , Guangdong Engineering Technology , Research Center for High-performance Organic and Polymer Photo-electric, Functional Films , State Key Laboratory of OEMT , School of Chemistry , Sun Yat-Sen University , Guangzhou 510275 , China.
Yang LiInstrumental Analysis and Research Center , Sun Yat-Sen University , Guangzhou 510275 , China . Email: zhaoj95@mail.sysu.edu.cn.
Juan ZhaoPCFM Lab , GDHPPC Lab , Guangdong Engineering Technology , Research Center for High-performance Organic and Polymer Photo-electric, Functional Films , State Key Laboratory of OEMT , School of Chemistry , Sun Yat-Sen University , Guangzhou 510275 , China.
Zhiyong YangPCFM Lab , GDHPPC Lab , Guangdong Engineering Technology , Research Center for High-performance Organic and Polymer Photo-electric, Functional Films , State Key Laboratory of OEMT , School of Chemistry , Sun Yat-Sen University , Guangzhou 510275 , China.
Matthew P AldredPCFM Lab , GDHPPC Lab , Guangdong Engineering Technology , Research Center for High-performance Organic and Polymer Photo-electric, Functional Films , State Key Laboratory of OEMT , School of Chemistry , Sun Yat-Sen University , Guangzhou 510275 , China.
Zhenguo ChiPCFM Lab , GDHPPC Lab , Guangdong Engineering Technology , Research Center for High-performance Organic and Polymer Photo-electric, Functional Films , State Key Laboratory of OEMT , School of Chemistry , Sun Yat-Sen University , Guangzhou 510275 , China.ORCID 0000-0001-9772-5363
Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prolonging the phosphorescence lifetime of pure organic phosphorescent materials by a methyl-substitution strategy is described. We present a chemical strategy for improving the phosphorescence lifetime of triplet excitons under ambient conditions by incorporating methyl groups into the chemical structures. This is observed by a long-lived phosphorescence lifetime of up to 0.83 s detected for methylated 9-(4-(mesitylsulfonyl)phenyl)-9

Identifiers

PMID30746077
PMCPMC6335597
OpenAlexW2895158929

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

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.