Cited by 194Organic Light-Emitting Diodes ResearchLuminescence and Fluorescent MaterialsLuminescence Properties of Advanced Materials

Purely Organic Materials with Aggregation‐Induced Delayed Fluorescence for Efficient Nondoped OLEDs

Guo, Jingjing, Zhao, Zujin, Tang, Ben Zhong·2018·Advanced Optical Materials

Abstract

Purely organic emitters with high exciton utilization have attracted considerable attention in the field of organic light‐emitting diodes (OLEDs). However, most reported thermally activated delayed fluorescence (TADF) emitters suffer from concentration quenching and exciton annihilation, so that they require complicated doping technique in OLED application. Nonetheless, the serious efficiency roll‐off remains a big challenge for doped OLEDs of TADF emitters. To simplify the fabrication process and improve the stability of devices, developing organic emitters for nondoped OLEDs is of high significance. This progress report provides a systematic summary and comments on the recent advances of efficient organic luminescent materials including conventional TADF materials and novel aggregation‐induced delayed fluorescence (AIDF) luminogens for the fabrication of high‐performance nondoped OLEDs. Their molecular design strategies, photophysical properties, and electroluminescence performances in nondoped OLEDs are elucidated in depth. The newly emerged organic materials with AIDF nature could be a promising direction for exploring light‐emitting materials to advance efficiency and stability of OLEDs.

Integrity signals

Registry

Crossref · 10.1002/adom.201800264

Cites

90 of 90 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Guo, J., Zhao, Z., & Tang, B. Z.
Affiliations
  • State Key Laboratory of Luminescent Materials and Devices (CN)
  • Hong Kong University of Science and Technology (HK)
Corresponding author
Zhao, Zujin
Venue
Advanced Optical Materials
Publisher
Wiley
Published
2018-06-03
Volume
6
Issue
15
ISSN
2195-1071 (ISSN-L)
OpenAlex
W2805471695
Cited by
194
References
90
Citations by year
2026: 7 · 2025: 12 · 2024: 19 · 2023: 14 · 2022: 30 · 2021: 31 · 2020: 36 · 2019: 37 · 2018: 8
FWCI
10.70
Type
journal article
Language
en
Open access
closed
Locations
  • Advanced Optical Materials (publishedVersion)
  • Rare & Special e-Zone (The Hong Kong University of Science and Technology) (submittedVersion)
Funders
  • National Natural Science Foundation of China (21788102, 21673082)
  • Ministry of Science and Technology of the People's Republic of China
  • Natural Science Foundation of Guangdong Province (2016A030312002)
  • Guangzhou Science and Technology Program key projects (201804020027, 201704030069)
  • Innovation and Technology Commission - Hong Kong (ITC‐CNERC14SC01)
Topics
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Organic Light-Emitting Diodes Research
  • Physical Sciences › Materials Science › Materials Chemistry › Luminescence and Fluorescent Materials
  • Physical Sciences › Materials Science › Materials Chemistry › Luminescence Properties of Advanced Materials
Keywords
non-doped OLEDs, thermally activated delayed fluorescence, organic emitters, concentration quenching, exciton-exciton annihilation, efficiency roll-off, molecular design, photophysical properties, electroluminescence, device stability

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review