Effect of Interlayer on Doped Organic p–n Heterojunction Charge Generation Layers Using Impedance Spectroscopy

Effect of Interlayer on Doped Organic p–n Heterojunction Charge Generation Layers Using Impedance Spectroscopy

Abstract Tandem organic light‐emitting diodes (OLEDs) are two or more emitting units that are connected in series with charge generation layer(s) (CGLs). Although these devices can achieve higher efficiencies and longer operating lifetimes, the CGL is a key element that determines the lifetime and e...

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Bibliographic Details
Main Authors: Somi Park, Akeem Raji, So‐Young Boo, Eun‐Jeong Jang, Akpeko Gasonoo, Jaeyong Park, Sungmin Kwon, Jonghee Lee, Jae‐Hyun Lee
Format: Article
Language:English
Published: Wiley-VCH 2025-05-01
Series:Advanced Electronic Materials
Subjects:
charge generation layer
equivalent circuit
impedance spectroscopy
interlayer (il)
tunneling current
Online Access:https://doi.org/10.1002/aelm.202400609
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https://doi.org/10.1002/aelm.202400609

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