https://infoscience.epfl.ch/entities/publication/4e9f4a38-3540-4b2f-9642-f27a7fe6e89c?ln=en
Molecular Electronic Study of Spiro-[cyclopenta[1,2-b:5,4-b ']dithiophene-4,9 '-fluorene]...
Spiro-type molecules have been extensively explored as hole-transporting materials (HTMs) in perovskite solar cells (PSCs). However, a closer look at the rule...