%0 Journal Article
%T Annealed Treatment Effect in Poly(3-hexylthiophene):Methanofullerene Solar Cells<br>
%A YU Huang-Zhong
%A PENG Jun-Biao
%A <br>
%J 中国物理快报
%D 2008
%I 
%X Polymer photovoltaic devices based on poly(3-hexylthiophene) (P3HT) : 6,6]-phenyl-C61-butyricacid methyl ester (PCBM) 1:1 weight-ratio blend are reported. The effects of various annealing treatments on the device performance are investigated. Thermal annealing shows significant improvement of the device performances. For devices at 130°C annealing, maximum power conversion efficiency (PCE) of 3.3% and fill factor up to 60.3% is achieved under air mass 1.5, 100mW/cm2 illumination. We discuss the effect of thermal annealing by the results of ultraviolet-visible absorption spectroscopy (UV-vis), dark current-voltage curve, atomic force microscopy (AFM).
%K 72
%K 40
%K +w
%K 72
%K 80
%K Le<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=65BA23A60043F313D79F915B8E231303&yid=67289AFF6305E306&vid=C5154311167311FE&iid=E158A972A605785F&sid=0F1312EB98113CF7&eid=8FB078CA6698CB38&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0