Biphasic Electron Transfer Arising from Two Non-Interacting Donating States Unambiguously Revealed in C343-Sensitized Mesoporous SnO2 by Combining Two Complementary Time-Resolved Spectroscopy Techniques - Pulido-Lendinez, Miguel Angel; Ballabio, Marco; Burgos-Caminal, Andres; Corrales, Maria E; Revuelta, Sergio; Garcia-Orrit, Saul; Vega-Mayoral, Victor; Cabanillas-Gonzalez, Juan; Banares, Luis; Gawelda, Wojciech; Canovas, Enrique (JOURNAL OF PHYSICAL CHEMISTRY C, 2025)