Metal complex based delayed fluorescence materials

Guijie Li; Zhi Qiang Zhu; Qidong Chen; Jian Li

doi:10.1016/j.orgel.2019.02.022

Metal complex based delayed fluorescence materials

Guijie Li, Zhi Qiang Zhu, Qidong Chen, Jian Li

Research output: Contribution to journal › Review article › peer-review

68 Scopus citations

Abstract

This review mainly focuses on the topics related to metal complex based delayed fluorescence (DF) materials including their molecular design principle, photophysical studies, as well as their performance in the device settings. Due to the choice of various metal ions and metal complex system, metal based DF materials can be categorized into four major material classes based on their emission mechanisms at room temperature: (I) TADF materials exhibiting both fluorescence and DF; (II) TADF materials exhibiting DF only; (III) metal assisted delayed fluorescence (MADF) materials exhibiting both phosphorescence and DF; (IV) DF materials exhibiting fluorescence, phosphorescence and DF.

Original language	English (US)
Pages (from-to)	135-152
Number of pages	18
Journal	Organic Electronics
Volume	69
DOIs	https://doi.org/10.1016/j.orgel.2019.02.022
State	Published - Jun 2019

Keywords

Delayed fluorescence
Device performance
Emitter
Metal complex
OLED
Triplet harvesting

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Biomaterials
General Chemistry
Condensed Matter Physics
Materials Chemistry
Electrical and Electronic Engineering

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10.1016/j.orgel.2019.02.022

Cite this

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title = "Metal complex based delayed fluorescence materials",

abstract = "This review mainly focuses on the topics related to metal complex based delayed fluorescence (DF) materials including their molecular design principle, photophysical studies, as well as their performance in the device settings. Due to the choice of various metal ions and metal complex system, metal based DF materials can be categorized into four major material classes based on their emission mechanisms at room temperature: (I) TADF materials exhibiting both fluorescence and DF; (II) TADF materials exhibiting DF only; (III) metal assisted delayed fluorescence (MADF) materials exhibiting both phosphorescence and DF; (IV) DF materials exhibiting fluorescence, phosphorescence and DF.",

keywords = "Delayed fluorescence, Device performance, Emitter, Metal complex, OLED, Triplet harvesting",

author = "Guijie Li and Zhu, {Zhi Qiang} and Qidong Chen and Jian Li",

note = "Funding Information: The authors thank the National Natural Science Foundation of China (21878276, 21602198), the “Qianjiang Talents Plan” (QJD1602017), AAC Technologies, Universal Display Corporation, the Department of Energy (DOE-EE0007090) for financial support. Publisher Copyright: {\textcopyright} 2019",

year = "2019",

month = jun,

doi = "10.1016/j.orgel.2019.02.022",

language = "English (US)",

volume = "69",

pages = "135--152",

journal = "Organic Electronics",

issn = "1566-1199",

publisher = "Elsevier",

}

TY - JOUR

T1 - Metal complex based delayed fluorescence materials

AU - Li, Guijie

AU - Zhu, Zhi Qiang

AU - Chen, Qidong

AU - Li, Jian

N1 - Funding Information: The authors thank the National Natural Science Foundation of China (21878276, 21602198), the “Qianjiang Talents Plan” (QJD1602017), AAC Technologies, Universal Display Corporation, the Department of Energy (DOE-EE0007090) for financial support. Publisher Copyright: © 2019

PY - 2019/6

Y1 - 2019/6

N2 - This review mainly focuses on the topics related to metal complex based delayed fluorescence (DF) materials including their molecular design principle, photophysical studies, as well as their performance in the device settings. Due to the choice of various metal ions and metal complex system, metal based DF materials can be categorized into four major material classes based on their emission mechanisms at room temperature: (I) TADF materials exhibiting both fluorescence and DF; (II) TADF materials exhibiting DF only; (III) metal assisted delayed fluorescence (MADF) materials exhibiting both phosphorescence and DF; (IV) DF materials exhibiting fluorescence, phosphorescence and DF.

AB - This review mainly focuses on the topics related to metal complex based delayed fluorescence (DF) materials including their molecular design principle, photophysical studies, as well as their performance in the device settings. Due to the choice of various metal ions and metal complex system, metal based DF materials can be categorized into four major material classes based on their emission mechanisms at room temperature: (I) TADF materials exhibiting both fluorescence and DF; (II) TADF materials exhibiting DF only; (III) metal assisted delayed fluorescence (MADF) materials exhibiting both phosphorescence and DF; (IV) DF materials exhibiting fluorescence, phosphorescence and DF.

KW - Delayed fluorescence

KW - Device performance

KW - Emitter

KW - Metal complex

KW - OLED

KW - Triplet harvesting

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U2 - 10.1016/j.orgel.2019.02.022

DO - 10.1016/j.orgel.2019.02.022

M3 - Review article

AN - SCOPUS:85062981311

SN - 1566-1199

VL - 69

SP - 135

EP - 152

JO - Organic Electronics

JF - Organic Electronics

ER -

Metal complex based delayed fluorescence materials

Abstract

Keywords

ASJC Scopus subject areas

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