π-Extended perylene diimide double-heterohelicenes as ambipolar organic semiconductors for broadband circularly polarized light detection

Autor: Li Zhang, Inho Song, Jaeyong Ahn, Myeonggeun Han, Mathieu Linares, Mathieu Surin, Hui-Jun Zhang, Joon Hak Oh, Jianbin Lin
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-020-20390-y
Popis: In organic semiconducting molecules materials, distorted π-systems enable strong coupling with circular polarized light while planar π-stacking systems are necessary for high charge-carrier mobility. Here, the authors address this dilemma by introducing a skeleton merging approach through distortion of a perylene diimide core with four fused heteroaromatics to form a π-extended double helicene.
Databáze: Directory of Open Access Journals