Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8033146 | Thin Solid Films | 2018 | 13 Pages |
Abstract
A star-shaped organic molecule (TPA-bHTV-DT) with triphenylamine (TPA), 4,4â²-dihexyl-2,2â²-bithiophenevinylene (bHTV) and 1,3-diethyl-2-thiobarbituric acid has been synthesized. TPA-bHTV-DT film shows a broad absorption from 400 nm to 700 nm in the visible range. The solution-processable organic solar cells based on a blend of TPA-bHTV-DT and [6,6]-phenyl-C-71-butyric acid methyl ester (1:3, w/w) exhibited a power conversion efficiency of 3.07%, with a short-circuit current density of 7.87 mA·cmâ 2, an open-circuit voltage of 0.92 V and a fill factor of 42.4%.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Jing Zhang, Linjun Xu, Jiawei Chen, Ping Shen, Mingfu Ye, Ning-Yi Yuan, Jian-Ning Ding,