We report panchromatic light harvesting in hybrid TiO2/P3HT photovoltaic devices using a porphyrin dye that complements the light absorption of P3HT. The high short circuit photocurrent (12.1 mA cm(-2)) obtained is found to be due, in part, to Forster resonance energy transfer from the P3HT to the dye.
Giulia Tagliabue, Fateme Kiani Shahvandi, Alan Richard Bowman, Jiaming Ma
Anna Fontcuberta i Morral, Simon Robert Escobar Steinvall, Nicolas Tappy, Aswathi Kanjampurath Sivan