On the factors influencing the chiroptical response of conjugated polymer thin films
On the factors influencing the chiroptical response of conjugated polymer thin films
复制标题
影响共轭聚合物薄膜热效应的因素
DOI:
10.1039/d1cc02918e
复制
发表时间:
2021-09-02
影响因子:
4.9
通讯作者:
Penfold, Thomas J.
中科院分区:
文献类型:
--
作者:
Laidlaw, Beth;Eng, Julien;Penfold, Thomas J.
We study the influence of the physical and chemical structure on the chiroptical response of fluorene-based polymeric systems, namely poly(9,9-dioctylfluorene) (PFO) and the donor-acceptor type copolymer poly(9,9-dioctylfluorene-alt-benzothiadiazole) (F8BT). We reveal the significance of electric-magnetic coupling, at both short (molecular-level) and intermediate (delocalised over multiple polymer chains) length scales, on the magnitude of the dissymmetry. These findings provide a framework for the design of new materials with an enhanced chiroptical response.