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兰州大学机构库  > 物理科学与技术学院  > 期刊论文
题名: The dielectric constant of materials effect the property of the OLED
作者: Wang, FC(王方聪) ; Liu, S(刘肃) ; Zhang, CL
收录类别: SCIE ; EI
出版日期: 2007-02
刊名: MICROELECTRONICS JOURNAL
卷号: 38, 期号:2, 页码:259-261
英文摘要: Several important materials have been used for the electron injection layer (EIL) of the organic light-emitting devices (OLEDs), such as LiF, NaCl, NaF, Al2O3, SiO2, Si3N4, MgO, etc. LiF is the most usually used in OLED among these materials for its performance in OLED. The dielectric constant of LiF, NaCl, NaF is 9.036, 5.895 and 5.072, respectively, at 300 K [J. Fontanella, C. Andeen, D. Schuele, Phys. Rev. B 6 (1972) 582]. The thin film of these insulting layers here supply a very strong electric field to enhance the electrons injection and limit the holes injection to the emitting layer (EL). Then we kept the balance of the injected electrons and the holes, and then we got the excellent performing OLEDs. (c) 2006 Elsevier Ltd. All rights reserved.
关键词: OLED ; dielectric constant
作者部门: Lanzhou Univ, Sch Phys Sci & Technol, Inst Microelect, Lanzhou 730000, Peoples R China
通讯作者: Wang, FC (reprint author), Lanzhou Univ, Sch Phys Sci & Technol, Inst Microelect, Lanzhou 730000, Peoples R China.
学科分类: Engineering; Science & Technology - Other Topics
文章类型: Article
语种: 英语
DOI: 10.1016/j.mejo.2006.11.002
ISSN号: 0026-2692
WOS记录号: WOS:000244589900019
EI记录号: 20070510406398
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/104215
Appears in Collections:物理科学与技术学院_期刊论文

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