Highly efficient organic light emitting diodes based on a D–A–D type dibenzothiophene derivative exhibiting thermally activated delayed fluorescence with small ΔEST-Reference-Cited by-同舟云学术

Highly efficient organic light emitting diodes based on a D–A–D type dibenzothiophene derivative exhibiting thermally activated delayed fluorescence with small ΔEST

Published:2016 Issue:43 Volume:4 Page:10205-10208
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

He Xin¹²³⁴,Shan Tong¹²³⁴,Tang Xiangyang¹²³⁴,Gao Yu¹²³⁴,Li Jinyu¹²³⁴,Yang Bing¹²³⁴,Lu Ping¹²³⁴

Affiliation:

1. State Key Laboratory of Supramolecular Structure and Materials

2. Jilin University

3. Changchun

4. P. R. China

Abstract

DPAC–DBTDO possesses a very small ΔE_ST of 0.10 eV between S₁ and T₁. A high external quantum efficiency of 13.1% is achieved in multi-layered OLEDs.

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2016/TC/C6TC03382B

Reference29 articles.

1. Excitonic singlet-triplet ratio in a semiconducting organic thin film

2. High-efficiency and low efficiency roll-off near-infrared fluorescent OLEDs through triplet fusion

3. Unexpected Propeller-Like Hexakis(fluoren-2-yl)benzene Cores for Six-Arm Star-Shaped Oligofluorenes: Highly Efficient Deep-Blue Fluorescent Emitters and Good Hole-Transporting Materials

4. Highly efficient near ultraviolet organic light-emitting diode based on a meta-linked donor–acceptor molecule

5. Nearly 100% internal phosphorescence efficiency in an organic light-emitting device

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