Evidence map›Paper›PMID 42275281›Full record

ReviewAngewandte Chemie (International ed. in English)2026

Color-Pure Organic Luminophores: Characteristics, Definitions, Physical Basis and Fundamental Design Principles.

Johannes Gierschner, Sunwu Song, Siyang Feng, Liangxuan Wang, Miguel Ródenas, Begoña Milián-Medina, Min Sang Kwon

Abstract readReview
In one paragraph

Review in Angewandte Chemie (International ed. in English), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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.

Johannes GierschnerMadrid Institute for Advanced Studies, IMDEA Nanoscience, Ciudad Universitaria de Cantoblanco, Madrid, Spain.ORCID https://orcid.org/0000-0001-8177-7919
Sunwu SongDepartment of Materials Science and Engineering, Research Institute of Advanced Materials, Seoul National University, Seoul, South Korea.
Siyang FengMadrid Institute for Advanced Studies, IMDEA Nanoscience, Ciudad Universitaria de Cantoblanco, Madrid, Spain.
Liangxuan WangMadrid Institute for Advanced Studies, IMDEA Nanoscience, Ciudad Universitaria de Cantoblanco, Madrid, Spain.
Miguel RódenasDepartment For Physical Chemistry, Faculty of Chemistry, University of Valencia, Burjassot, Valencia, Spain.
Begoña Milián-MedinaDepartment For Physical Chemistry, Faculty of Chemistry, University of Valencia, Burjassot, Valencia, Spain.
Min Sang KwonDepartment of Materials Science and Engineering, Research Institute of Advanced Materials, Seoul National University, Seoul, South Korea.ORCID https://orcid.org/0000-0002-1485-7588

Funding

Campus of International ExcellenceKorea Basic Science Institute (National Research Facilities and Equipment Center) RS-2025-02314069National Research Foundation of Korea RS-2021-NR060082National Research Foundation of Korea RS-2024-00354184Severo Ochoa program for Centers of Excellence in R&D of the MICIN CEX2020-001039-SSevero Ochoa program for Centers of Excellence in R&D of the MICIN CEX2025-001660-SSpanish Science Ministry MICIN-FEDERSpanish Science Ministry PID2022-138222NB-C21/22
6 · The paper itself

Abstract

Color-pure all-organic emitters, i.e., with narrow spectral characteristics, are intensively studied for high-definition organic LEDs (mainly based on multi-resonance structures), as well as for multi-color bioimaging (mainly based on polymethine-like structures). To guide targeted materials design beyond tedious trial-and-error procedures, this educative review discusses the spectral characteristics (including units and unambiguous definition of the spectral width, and the occurrence of artifacts), the physical basis of the spectral broadening (vibronic coupling, environmental effects, and a basal understanding of geometries in the ground and excited states). Subsequently, the structural factors are distilled, which govern reduced geometry change between ground and excited state (GS, ES)-quantified as the change in bond-length alternation (Δ

Indexed as

band shapeblue MR emittercolor purityluminescenceorganic LEDspectral broadeningvibronic coupling

Identifiers

PMID42275281
PMCPMC13382925

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.