[MEET6-3 (Invited)] Observation of Exciton Formation and Degradation in Quantum Dot Light-Emitting Diodes | Proceedings of the International Display Workshops Volume 29 (IDW '22)

Proceedings of the International Display Workshops Volume 29 (IDW '22)

Dec 14 - Dec 16, 2022Fukuoka International Congress Center

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Proceedings of the International Display Workshops Volume 29 (IDW '22)

Dec 14 - Dec 16, 2022Fukuoka International Congress Center

[MEET6-3 (Invited)]Observation of Exciton Formation and Degradation in Quantum Dot Light-Emitting Diodes

Jaeyoul Kim¹, Kyunghwan Kim¹, Hyunho Lee², *Jeonghun Kwak¹(1.Seoul National University (Korea), 2.Kwangwoon University (Korea))

https://doi.org/10.36463/idw.2022.0916

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Keywords:

quantum dot,light-emitting diode,transient

Although the performance of quantum-dot (QD) based light-emitting diodes (QLEDs) has been improved so far, mechanisms related to the dynamics of charges and excitons in the QD layer of QLEDs in electrical operation are still unclear. Here we investigated their dynamics based on time-resolved techniques to reveal the specific mechanisms.

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