Poly[bis(4-phenyl)(4-fluoro-2-methylphenyl)amine is one of the family members of poly(triaryl)amine, closely related to PTAA but with a deeper HOMO energy level of −5.52 eV (vs −5.14 eV for PTAA).

The use of this polymer can significantly improve the open-circuit voltage (VOC) and the fill factor (FF) of the cells in high-performance perovskite solar cells.

Fluoro-PTAA can be coated as a substrate material used for hole transport in the manufacture of many devices such as perovskite solar cells, organic light-emitting diodes (OLED) and organic field-effect transistors.

Four grades are available. Custom Mw and pdi available.

Or buy a specific: Fluoro-PTAA Polyrium batches