Journal
JOURNAL OF MATERIALS CHEMISTRY C
Volume 2, Issue 36, Pages 7523-7530Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/c4tc00721b
Keywords
-
Funding
- National Natural Science Foundation of China [21274134, 51173199, 21172187, 51211140346]
- New Century Excellent Talents in University [NCET-11-0473]
- Shandong Provincial Natural Science Foundation [ZR2011BZ007]
- Hong Kong Scholar Program and Postdoctoral Science Foundation of China [XJ2012042, 2012T50630, 2013M530329]
- Shenzhen Municipal Science and Technology Program [JCYJ20130401145617279]
- Qingdao Municipal Science and Technology Program [13-1-4-200-jch, 11-2-4-22-hz]
Ask authors/readers for more resources
Two indacenodithiophene-based molecules with different side chains, BTIDT-C6 and BTIDT-OC12, have been designed and synthesized for solution-processed, small-molecule organic solar cells (OSCs) donor materials. By optimizing the side chains, the hole mobility of the materials is modulated, which has been proven by the organic field-effect transistor (OFET) performances. Solar cells based on BTIDT-C6 show a power conversion efficiency (PCE) of 4.83%. To the best of our knowledge, this is the first report about indacenodithiophene-based, solution-processed, small-molecule OFETs, and it is also one of the highest PCE reports for the indacenodithiophene-based, solution-processed, small-molecule OSCs. This report makes indacenodithiophene-based small molecules the third type of high-efficiency (5% PCE), solution-processed, small-molecule OSCs donor materials, in addition to benzodithiophene (BDT) and dithienosilole (DTS).
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available