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| 一种用于堆叠结构有机发光二极管的新的电荷生成层 |
| 陈平, 赵理, 段羽, 程刚, 赵毅, 刘式墉 |
| 集成光电子学国家重点联合实验室吉林大学实验区,吉林大学电子科学与工程学院,长春 130012 |
| A novel charge generation layer for stacked organic light-emitting devices |
| Chen Ping, Zhao Li, Duan Yu, Cheng Gang, Zhao Yi, Liu Shi-Yong |
| State key Laboratory of Integrated Optoelectronics,Jilin University, Changchun 130012, China |
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摘要： 本文报道了一种用于堆叠结构有机电致发光器件的新的电荷生成层: LiF/Al/V2O5,采用这种电荷生成层的堆叠器件的两个发光单元互相独立,不受影响.说明在外加电场下,这种电荷生成层具有向邻近的发光单元注入电子空穴的能力.而堆叠了两个相同发光单元的器件的电流效率在相同的电流密度下约为普通单层结构的1.7倍.同时这种电荷生成层避免了溅射indium tin oxide(ITO)和金属、有机物共掺,只需要热蒸发,生长工艺简单.
关键词：
堆叠结构
有机电致发光器件
电荷生成层
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Abstract： We report on a novel charge generation layer(CGL) of LiF/Al/V2O5 for a stacked organic light-emitting device(SOLED). The two emitting units of SOLED based on the CGL are independent as if they are individual devices. The CGL has an ability to inject electrons and holes into two adjacent emitting units. The luminance efficiency of the SOLED based the CGL is 1.7 times of the control device at the same current density. Moreover, the novel CGL can be prepared only with thermal evaporation without sputtering TIO or co-evaporation of metal and organic material during device fabrication, thus making the device processing.
Keywords：
stacked structure
organic light-emitting device
charge generation layer
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收稿日期: 2011-04-12
出版日期: 2011-09-15
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| PACS: |
72.80.Le
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(Polymers; organic compounds (including organic semiconductors))
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78.60.Fi
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| 基金: 国家重点基础研究发展计划(973)项目(批准号:2010CB327701),国家高技术研究发展计划(863计划)项目(批准号:2011AA03A110),国家自然科学基金(批准号:60907013, 60906021, 60977024, 60876032, 60706018)和吉林省自然科学基金(批准号:20090136) 资助的课题. |
| 引用本文: |
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陈平,赵理,段羽 等 . 一种用于堆叠结构有机发光二极管的新的电荷生成层. 物理学报, 2011, 60(9): 097203.
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| Cite this article: |
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Chen Ping,Zhao Li,Duan Yu et al. A novel charge generation layer for stacked organic light-emitting devices. Acta Phys. Sin., 2011, 60(9): 097203.
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| URL: |
| http://wulixb.iphy.ac.cn/CN/Y2011/V60/I9/097203 |
| [1] | Zhang X L, Yang S Y, Lou Z D, Hou Y B 2007 Acta Phys. Sin. 56 1632(in Chinese) [张秀龙、杨盛谊、娄志东、侯延冰 2007 物理学报 56 1632]
|
| [2] | Wang J, Wei X Q, Rao H B, Cheng J B, Jiang Y D 2007 Acta Phys. Sin. 56 1156(in Chinese) [王 军、魏孝强、饶海波、成建波、蒋亚东 2007 物理学报 56 1156]
|
| [3] | Sun Y R, Giebink N C, Kanno H, Ma B W, Thompson M E, Forrest S R 2006 Nature 440 908
|
| [4] | Wu X M, Hua Y L, Yin S G, Zhang G H, Hui J L, Zhang L J, Wang Y 2008 Acta Phys. Sin. 57 1150(in Chinese) [吴晓明、华玉林、印寿根、张国辉、惠娟利、张丽娟、王 宇 2008 物理学报 57 1150]
|
| [5] | Matsumoto T, Nakada T, Endo J, Mori K, Kavamura N, Yokoi A, Kido J 2003 SID Int. Symp. Digest Tech. 34 979
|
| [6] | Kido J, Nakada T, Endo J, Kawamura N, Mori K, Yokoi A, Mastsumoto T 2002 Universiteit Gent, Belgium 2002 p539
|
| [7] | Zou J H, Tao H, Wu H B, Peng J B 2009 Acta Phys. Sin. 58 1224(in Chinese)[邹建华, 陶 洪, 吴宏滨、彭俊彪 2009 物理学报 58 1224]
|
| [8] | Wang G D, Wang L, Jiang W L, Wang L Z, Wang J, Han Q, Ding G Y 2007 Chin. J. Lumin. 28 189(in Chinese) [王广德、王 立、姜文龙、王立忠、汪 津、韩 强、丁桂英 2007 发光学报 28 189]
|
| [9] | Liao L S, Klubek K P, Tang C W 2004 Appl. Phys. Lett. 84 167
|
| [10] | Guo F, Ma D 2005 Appl. Phys. Lett. 87 173510
|
| [11] | Chen C W, Lu Y J, Wu C C, Wu E H E, Chu C W, Yang Y 2005 Appl. Phys. Lett. 87 241121
|
| [12] | Kanno H, Holmes R J, Sun Y, Cohen S K, Forrest S R 2006 Adv. Mater. (Weinheim, Ger.) 18 339
|
| [13] | Cho T Y, Lin C L, Wu C C 2006 Appl. Phys. Lett. 88 111106
|
| [14] | Law C W, Lau K W, Fung M K, Chan M Y, Wong F L, Lee C S, Lee S T 2006 Appl. Phys. Lett. 89 133511
|
| [15] | Tsutsui T, Terai M 2007 Appl. Phys. Lett. 90 083502
|
| [16] | Lai S L, Chan M Y, Fung M K, Lee C S, Lee S T 2007 J. Appl. Phys. 101 014509
|
| [17] | Kanno H, Hamada Y, Nishimura K, Okumoto K, Saito N, Ishida H, Takahashi H, Shibata K, MAameno K 2006 Jpn. J. Appl.Phys. 45 9219
|
| [18] | Kanno H, Giebink N C, Sun Y, Forrest S R 2006 Appl.Phys. Lett. 89 023503
|
| [19] | Chen C H, Meng H F 2005 Appl. Phys. Lett. 86 201101
|
| [20] | Terai M, Fujita K, Tsutsui T 2005 Jpn. J. Appl. Phys. Part 2 44 L1059
|
| [21] | Zhang H M, Dai Y F, Ma D G 2007 Appl.Phys. Lett. 91 123504
|
| [22] | Liao L S, Slusarek W K, Hatwar T K, Ricks M L, Comfort D L 2008 Adv. Mater. (Weinheim, Ger.) 20 324
|
| [23] | Sun J X, Zhu X L, Peng H J, Wong M, Kwok H S 2007 Organic Electronics 8 305
|
| [24] | Kröger M, Hamwi S, Meyer J, Dobbertin T, Riedl T, Kowalsky W, Johannes H H 2007 Physical Review B 75 235321
|
| [25] | Chan M Y, Lai S L, Lau K M, Fung M K, Lee C S, Lee S T 2007 Adv. Funct. Mater. 17 2509
|
| [26] | Chang C C, Hwang S W, Chen C H, Chen J F 2004 Jpn. J. Appl. Phys. Part 1 43 6418
|
| [27] | Sun J X, Zhu X L, Peng H J, Wong M, Kwok H S 2005 Appl. Phys. Lett. 87 093504
|
| [28] | Sista S, Hong Z R, Park M H, Xu Z, Yang Y 2010 Adv. Mater. 22 E77
|
| [29] | Sista S, Hong Z R, Chen L M, Yang Y 2010 Energy & Environmental Science, DOI:10.1039/c0ee00754d
|
|
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2011, Vol. 60 
