%0 Journal Article
%T Air Stability of Cs2CO3:Ag/Ag Cathode for Organic Light-Emitting Diodes<br>
%A LIU Qian
%A DUAN Lian
%A ZHANG De-Qiang
%A QIAO Juan
%A WANG Li-Duo
%A QIU Yong
%A <br>
%J 中国物理快报
%D 2009
%I 
%X We report the superior stability of the composite Cs2CO3:Ag/Ag cathode structure, which can be used in efficient organic light-emitting diodes (OLEDs). Devices with the Cs2CO3:Ag (1:10, 5nm)/Ag (95nm) cathode show a considerably improved lifetime compared with the control device with the Cs2CO3 (0.5nm)/Ag (100nm) cathode. The composite Cs2CO3:Ag/Ag film is proved to be stable in the atmosphere. X-ray diffraction (XRD) is applied to analyze the crystalline structure of the Cs2CO3:Ag film, and it is demonstrated that CsAg alloy is formed, leading to the improved stability of the thin film and the devices.
%K 68
%K 35
%K Bd
%K 68
%K 37
%K -d
%K 61
%K 05
%K Cp<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=5EC0C3D484EAFBAEF5E439A4548F442B&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=F3090AE9B60B7ED1&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0