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Enhanced device performance of polymer solar cells by planarization of quinoxaline derivative in a low-bandgap polymer

✍ Scribed by Lee, Yoonkyoo; Nam, Young Min; Jo, Won Ho

Book ID
111885921
Publisher
Royal Society of Chemistry
Year
2011
Tongue
English
Weight
532 KB
Volume
21
Category
Article
ISSN
0959-9428

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## Abstract New conjugated, alternating ter‐polyfluorene prepared by Suzuki reaction and a LUMO energy level of βˆ’3.3 eV, which is sufficient for electron transfer to the PCBM is presented. A solar cell power conversion efficiency of 0.8% is reached for the composition **P6**: **PCBM** 1:4. From opt