%0 Journal Article
%T Analysis of organic photovoltaic devices with MoOx doped 4,4′,4″-tris(N-(3-methylphenyl)-N- phenylamin) triphenylamine as hole transport layer<br>4,4′,4″-三(N-3-甲基苯基-N-苯基氨基)三苯胺掺杂MoOx作为空穴传输层对有机太阳电池性能的影响
%A Zhao Li
%A Liu Dong-Yang
%A Liu Dong-Mei
%A Chen Ping
%A Zhao Yi
%A Liu Shi-Yong
%A <br>赵理
%A 刘东洋
%A 刘东梅
%A 陈平
%A 赵毅
%A 刘式墉
%J 物理学报
%D 2012
%I 
%X MoOx doped 4,4′,4″-tris(N-(3-methylphenyl)-N-phenylamin) triphenylamine (m-MTDATA) is used as a hole transport layer to improve the efficiency of CuPc/C60 small molecular organic photovoltaics. A series of devices is fabricated in a high vacuum system. One of the devices with the structure of indum tin oxides (ITO)/m-MTDATA:MoOx(3:1)(30 nm)/CuPc(20 nm)/C60(40 nm)/Bphen (8 nm)/LiF(0.8 nm)/Al(100 nm) shows that the following parameters are achieved: the open circuit voltage Voc = 0.40 V, short-circuit current Jsc=6.59 mA/cm2, fill factor of 0.55, and power conversion efficiency ηp=1.46% under AM1.5 solar illumination. The efficiency of the device is improved by 38% compared with that of the device without hole transport layer ITO/CuPc(20 nm)/C60(40 nm)/Bphen(8 nm)/LiF(0.8 nm)/Al(100 nm). The improvement of the device performance may be attributed to the addition of m-MTDATA:MoOx (3:1) (30 nm) hole transport layer that reduces the contact resistance between the ITO electrode and the organic layer, thus reducing the overall device series resistance and improving the efficiency of the device.
%K organic solar cells
%K p-type doping
%K hole transport
%K MoOx<br>有机太阳电池
%K p型掺杂
%K 空穴传输
%K MoOx
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=78F360FC29C47911466EB455A9E0453D&yid=99E9153A83D4CB11&vid=1D0FA33DA02ABACD&iid=5D311CA918CA9A03&sid=00D3EAB2CE678045&eid=D3095C7DDBB7905A&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=23