Cover Art in Journal of Materials Chemistry A

©  J. Mater. Chem. A, 2017, 5, 8317

© J. Mater. Chem. A, 2017, 5, 8317

Showcasing a collaborative project of the Spanish Universities from Madrid (Complutense) and Valencia as well as EPFL Valais
Wallis from Switzerland.

Isomerism eff ect on the photovoltaic properties of benzotrithiophene-based hole-transporting materials.

New isomeric materials based on benzotrithiophene have been prepared as highly effi cient HTMs for perovskite solar cells with
effi ciencies up to 19 %.