Energy transfer from phosphorescent ruthenium complex N877 dissolved in the liquid electrolyte to the squaraine sensitizer SQ1 anchored on the titanium oxide surface resulted in a four fold increase in external quantum efficiency in the blue part of the visible spectrum despite complete quenching of the luminescence of N877 by the iodine in the electrolyte.
Diego Ghezzi, Marta Jole Ildelfonsa Airaghi Leccardi, Laura Ferlauto, Naïg Aurelia Ludmilla Chenais, Elodie Geneviève Zollinger
Raffaella Buonsanti, Anna Loiudice, Seryio Saris
Mohammad Khaja Nazeeruddin, Sanghyun Paek, Iwan Zimmermann, Yonghui Lee, Kyung Taek Cho, Aron Joel Huckaba, Hobeom Kim, So-Min Yoo