Solution processed tungsten oxide interfacial layer for efficient hole-injection in quantum dot light-emitting diodes

Solution processed tungsten oxide interfacial layer for efficient hole-injection in quantum dot light-emitting diodes

A highly efficient and stable QLED using an inorganic WO3 nanoparticle film as a hole injection layer is demonstrated.The resulting WO3 nanoparticle-based QLEDs also exhibit superior performance compared to that of the present PEDOT:PSS-based QLEDs. The results indicate that WO3 nanoparticles are pr...

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Bibliographic Details
Main Authors: Yang, Xuyong, Mutlugun, Evren, Zhao, Yongbiao, Gao, Yuan, Leck, Kheng Swee, Ma, Yanyan, Ke, Lin, Tan, Swee Tiam, Demir, Hilmi Volkan, Sun, Xiao Wei
Other Authors: School of Electrical and Electronic Engineering
Format: Article
Language:English
Published: 2014
Subjects:
DRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics
Online Access:https://hdl.handle.net/10356/102941
http://hdl.handle.net/10220/19202
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Institution: Nanyang Technological University
Language: English
Description
Summary:A highly efficient and stable QLED using an inorganic WO3 nanoparticle film as a hole injection layer is demonstrated.The resulting WO3 nanoparticle-based QLEDs also exhibit superior performance compared to that of the present PEDOT:PSS-based QLEDs. The results indicate that WO3 nanoparticles are promising solution-processed buffer layer materials and serve as a strong candidate for QLED technology towards the practical applications in the next-generation lighting and displays.

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