Sb2Se3, as an alternative potential photovoltaic material, has attracted a lot of attention in recent years owing to its excellent photoelectrical properties. The eco-friendly TiO2 with wide band gap is...
We report a new series of wide band-gap small organic molecules as donor-materials featuring an indaceno[1,2-b:5,6-b′]dithiophene (IDT) core and fluorinated thiophene linkers for solution-processed organic solar cells.