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Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/12603

Title: Effect of Hole Blocking Layer on the Characteristics of Organic Light-emitting Diodes
Authors: Chang, Yung-Cheng;Yang, Cheng-Hong;Horng, Li-De;Kuo, Yen-Kuang;Chang, Shu-Hsuan;Liou, Bo-Ting
Contributors: 物理學系
Keywords: OLED;Optical properties;Hole blocking layer;Numerical simulation
Date: 2005
Issue Date: 2012-07-19T01:50:14Z
Abstract: The effective recombination of electrons and holes affects the electroluminescence efficiency
of organic light-emitting diodes. In this work, the photoelectric characteristics for the structure of
ITO/TPD/Alq3/Mg:Ag with various thicknesses of hole blocking layer is investigated. The results show that the
HBL of Alq3 do impede the movement of holes and increase the electron-hole recombination. In addition, a
thickness of approximately 6 nm for the HBL is found to have good optical performance for the trade-off
between cost and EL efficiency.
Relation: 2005年台灣光電科技研討會, paper PA-FR1-066
Appears in Collections:[物理學系] 會議論文

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