Ontology highlight
ABSTRACT:
SUBMITTER: Yao Z
PROVIDER: S-EPMC9324121 | biostudies-literature | 2022 Jun
REPOSITORIES: biostudies-literature
Yao Zhaoyang Z Zhang Fuguo F He Lanlan L Bi Xingqi X Guo Yaxiao Y Guo Yu Y Wang Linqin L Wan Xiangjian X Chen Yongsheng Y Sun Licheng L
Angewandte Chemie (International ed. in English) 20220412 24
A new class of polymeric hole-transport materials (HTMs) are explored by inserting a two-dimensionally conjugated fluoro-substituted pyrene into thiophene and selenophene polymeric chains. The broad conjugated plane of pyrene and "Lewis soft" selenium atoms not only enhance the π-π stacking of HTM molecules greatly but also render a strong interaction with the perovskite surface, leading to an efficient charge transport/transfer in both the HTM layer and the perovskite/HTM interface. Note that f ...[more]