The influence of the internal interface energy barrier and the device dimensions on the transient electroluminescence lifetime of bi-layer OLEDs-Reference-Cited by-同舟云学术

The influence of the internal interface energy barrier and the device dimensions on the transient electroluminescence lifetime of bi-layer OLEDs

Published:2022 Issue:18 Volume:10 Page:7141-7146
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Yonish Adi¹^ORCID,Shikler Rafi¹²

Affiliation:

1. Optoelectronic Organic Semiconductor Devices Laboratory (OOSDL), School of Electrical and Computer Engineering, Ben Gurion University of the Negev, Beer Sheva 8410501, Israel

2. Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel

Abstract

Unexpected asymmetric dependence of the transient EL lifetime in bilayer OLEDs on the device dimensions is observed. It is associated with an asymmetric energy barrier at the HTL:ETL interface, and verified by a “Marburg model” based simulation.

Funder

Israel Science Foundation

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/TC/D2TC00028H

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