Exploring Device Physics in OLEDs via Magneto-Electroluminescence Study

Feng Li; Qiming Peng

doi:10.1142/9789811240324_0010

Exploring Device Physics in OLEDs via Magneto-Electroluminescence Study

Feng Li, Qiming Peng

SCHOOL OF FLEXIBLE ELECTRONICS(FUTURE TECHNOLOGIES)|INSTITUTE OF ADVANCED MATERIALS(IAM)

Jilin University

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

Abstract

Magneto-electroluminescence (MEL) refers to the change in the electroluminescence (EL) of a non-magnetic OLED under external magnetic fields. It has aroused extensive research interest since first reported in 2003. After nearly 15 years of study, the underlying mechanisms of MEL have been basically clarified, making the MEL an excellent method for exploring physical processes in OLEDs. In this chapter, using MEL as a tool, we first investigated the interconversion between singlets and triplets in the charge-Transfer (CT) fluorescent OLED. Then we used MEL to study the generation paths of the excited states of the dopant in dye-doped fluorescent OLEDs: energy transfer and charge trapping.

Original language	English
Title of host publication	Materials and Energy
Editors	Dongge Ma
Publisher	World Scientific
Pages	419-448
Number of pages	30
DOIs	https://doi.org/10.1142/9789811240324_0010
State	Published - 2022

Publication series

Name	Materials and Energy
Volume	12
ISSN (Print)	2335-6596
ISSN (Electronic)	2335-660X

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10.1142/9789811240324_0010

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title = "Exploring Device Physics in OLEDs via Magneto-Electroluminescence Study",

abstract = "Magneto-electroluminescence (MEL) refers to the change in the electroluminescence (EL) of a non-magnetic OLED under external magnetic fields. It has aroused extensive research interest since first reported in 2003. After nearly 15 years of study, the underlying mechanisms of MEL have been basically clarified, making the MEL an excellent method for exploring physical processes in OLEDs. In this chapter, using MEL as a tool, we first investigated the interconversion between singlets and triplets in the charge-Transfer (CT) fluorescent OLED. Then we used MEL to study the generation paths of the excited states of the dopant in dye-doped fluorescent OLEDs: energy transfer and charge trapping.",

author = "Feng Li and Qiming Peng",

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year = "2022",

doi = "10.1142/9789811240324_0010",

language = "英语",

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T1 - Exploring Device Physics in OLEDs via Magneto-Electroluminescence Study

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AU - Peng, Qiming

PY - 2022

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AB - Magneto-electroluminescence (MEL) refers to the change in the electroluminescence (EL) of a non-magnetic OLED under external magnetic fields. It has aroused extensive research interest since first reported in 2003. After nearly 15 years of study, the underlying mechanisms of MEL have been basically clarified, making the MEL an excellent method for exploring physical processes in OLEDs. In this chapter, using MEL as a tool, we first investigated the interconversion between singlets and triplets in the charge-Transfer (CT) fluorescent OLED. Then we used MEL to study the generation paths of the excited states of the dopant in dye-doped fluorescent OLEDs: energy transfer and charge trapping.

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DO - 10.1142/9789811240324_0010

M3 - 章节

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T3 - Materials and Energy

SP - 419

EP - 448

BT - Materials and Energy

A2 - Ma, Dongge

PB - World Scientific

ER -

Exploring Device Physics in OLEDs via Magneto-Electroluminescence Study

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