Lifetime enhancement in QDLEDs via an electron-blocking hole transport layer

Abstract This study investigates the impact of an engineered hole transport layer (HTL) on the stability of electroluminescent quantum dot light-emitting devices (QDLEDs). The 9-Phenyl-3,6-bis(9-phenyl-9Hcarbazol-3-yl)-9H-carbazole (Tris-PCz) HTL, which possesses a shallower lowest unoccupied molecu...

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Autori principali: Fatemeh Samaeifar, Mohsen Azadinia, Hany Aziz
Natura: Articolo
Lingua:English
Pubblicazione: Nature Portfolio 2023-10-01
Serie:Scientific Reports
Accesso online:https://doi.org/10.1038/s41598-023-45907-5