Air stability of Cs/sub 2/CO/sub 3/:Ag/Ag cathode for organic light-emitting diodes | |
Liu Qian ; Duan Lian ; Zhang De-Qiang ; Qiao Juan ; Wang Li-Duo ; Qiu Yong | |
2010-10-12 ; 2010-10-12 | |
关键词 | Experimental/ caesium compounds cathodes organic light emitting diodes silver X-ray diffraction/ air stability organic light-emitting diodes X-ray diffraction crystalline structure Cs/sub 2/CO/sub 3/:Ag-Ag/ B4260D Light emitting diodes/ Cs2CO3:Ag-Ag/int Cs2CO3:Ag/int Cs2CO3/int Cs2/int CO3/int O3/int Ag/int Cs/int C/int O/int Cs2CO3:Ag/ss Cs2CO3/ss Cs2/ss CO3/ss O3/ss Ag/ss Cs/ss C/ss O/ss Ag/el Ag/dop |
中文摘要 | We report the superior stability of the composite Cs/sub 2/CO/sub 3/:Ag/Ag cathode structure, which can be used in efficient organic light-emitting diodes (OLEDs). Devices with the Cs/sub 2/CO/sub 3/:Ag (1:10, 5 nm)/Ag (95 nm) cathode show a considerably improved lifetime compared with the control device with the Cs/sub 2/CO/sub 3/ (0.5 nm)/Ag (100 nm) cathode. The composite Cs/sub 2/CO/sub 3/:Ag/Ag film is proved to be stable in the atmosphere. X-ray diffraction (XRD) is applied to analyze the crystalline structure of the Cs/sub 2/CO/sub 3/:Ag film, and it is demonstrated that CsAg alloy is formed, leading to the improved stability of the thin film and the devices. |
语种 | 英语 |
出版者 | Chinese Physical Society ; China |
内容类型 | 期刊论文 |
源URL | [http://hdl.handle.net/123456789/80939] |
专题 | 清华大学 |
推荐引用方式 GB/T 7714 | Liu Qian,Duan Lian,Zhang De-Qiang,et al. Air stability of Cs/sub 2/CO/sub 3/:Ag/Ag cathode for organic light-emitting diodes[J],2010, 2010. |
APA | Liu Qian,Duan Lian,Zhang De-Qiang,Qiao Juan,Wang Li-Duo,&Qiu Yong.(2010).Air stability of Cs/sub 2/CO/sub 3/:Ag/Ag cathode for organic light-emitting diodes.. |
MLA | Liu Qian,et al."Air stability of Cs/sub 2/CO/sub 3/:Ag/Ag cathode for organic light-emitting diodes".(2010). |
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