| Literature DB >> 28058429 |
Jisoo Shin1, Min Kim1, Jaewon Lee1, Heung Gyu Kim1, Hyeongjin Hwang1, Kilwon Cho1.
Abstract
The position at which conjugated side chains were fluorinated, the meta- or ortho-position in phenyl side chains, was varied to investigate the positional effects of fluorination on the energy levels, crystalline ordering, and photovoltaic properties of the polymers. The fluorine in the ortho-position achieved a lower HOMO energy level than that in the meta-position, but reduced the chain rigidity.Entities:
Year: 2017 PMID： 28058429 DOI： 10.1039/c6cc06646a
Source DB: PubMed Journal: Chem Commun (Camb) ISSN： 1359-7345 Impact factor: 6.222