Paper Title :All-Solution Processable and Highly Efficient Electroluminescent Device; A Study of Structure Optimization
Author :Khan Qasim, Jing Chen, Qing Li, Zhang Cui, Wei Lei
Article Citation :Khan Qasim ,Jing Chen ,Qing Li ,Zhang Cui ,Wei Lei ,
(2017 ) " All-Solution Processable and Highly Efficient Electroluminescent Device; A Study of Structure Optimization " ,
International Journal of Advances in Science, Engineering and Technology(IJASEAT) ,
pp. 22-25,
Volume-5, Issue-1, Spl. Iss-3
Abstract : The study of Quantum dot (QDs) based light emitting diodes (QLED) is rapidly developing due to the unique
physical and optical properties of QDs such is color purity, stability, and solution processibility. Currently, one of the main
challenges facing the QLEDs are such as device structure and the low external quantum efficiency. In this study, we
primarily optimize the device structure to the simplest one by utilizing the single hole-transporting layer, emissive layer and
electron-transporting layer. Extremelyefficient QLED devices were investigated and fabricated by all-solution process,
utilizing hybrid hole transport layer (h-HTL). Using the optimized hybrid film as the holes transporter, fascinating QLED
devices have been demonstrated on the ITO substrates. Red QLED devices with this h-HTL had prominently increased
luminance compared to the devices having multi hole transporting layers.
Keywords - Quantum dots, QLED, hole transport materials, electroluminescent materials
Type : Research paper
Published : Volume-5, Issue-1, Spl. Iss-3
DOIONLINE NO - IJASEAT-IRAJ-DOIONLINE-7410
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Copyright: © Institute of Research and Journals
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Published on 2017-06-01 |
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