Fluorene-terminated hole transporting materials with a spiro[fluorene-9,9′-xanthene] core for perovskite solar cells
Yan Chen, Yanqing Wang, Di Wu, Wenfei Wu, Yu Wu, Sicheng Li, Chunlan Qin, Hongyu Lin, Huachen Shen, Chengwu Shi
Abstract
<bold>SFX-FM</bold> with four FPA groups (two <italic>meta</italic>-substituted FPA groups of the xanthene unit) exhibited a maximum PCE of 17.29%.
Topics & Concepts
FluoreneXantheneChemistryCore (optical fiber)Perovskite (structure)PhotochemistryPolymer chemistryOrganic chemistryPolymerOpticsPhysicsPerovskite Materials and ApplicationsConducting polymers and applicationsOrganic Light-Emitting Diodes Research