H. Pham, L. Gil-Escrig, Krishna Feron
May 21, 2019
Citations
1
Influential Citations
35
Citations
Journal
Journal of Materials Chemistry A
Abstract
New small molecules based on 9,9-bis(4-diphenylaminophenyl)fluorene functionalized with triphenylamine moieties are developed for use as dopant-free hole transporting materials (HTMs) in planar inverted perovskite solar cells. Power conversion efficiencies (PCE) as high as 17.1% are obtained with good stability.