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Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/17406

Title: Effects of Sulfide Treatment of Indium Tin Oxide on Efficiency of Polymer Light-Emitting Diodes
Authors: Lin, Yow-Jon;Chou, Wei-Yang;Lin, Shih-Ting;You, Chang-Feng;Tsai, Chia-Lung
Contributors: 光電科技研究所
Keywords: Indium tin oxide;Surface treatment;Polymer light-emitting diodes;Work function;Oxygen vacancy
Date: 2007-02
Issue Date: 2013-10-02T08:36:49Z
Publisher: Japan Science and Technology Agency
Abstract: The effects of the sulfide treatment of indium tin oxide (ITO) on the efficiency of polymer light-emitting diodes (PLEDs) were investigated in this study. We found that an increase in the work function of ITO and a decrease in the number of oxygen vacancies (VO) near the ITO surface region (due to the occupation of VO by sulfur) result in an increase in device efficiency. It is worth noting that a suitable sulfide treatment time is an important issue for producing high-external-quantum-efficiency PLEDs.
Relation: Japanese Journal of Applied Physics, 46(2): 647-650
Appears in Collections:[光電科技研究所] 期刊論文

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