Quantifying Thermal, Photovoltage, and Defect Contributions to Transient Absorption of Ta${}_3$N${}_5$ Photoanodes

Johannes Dittloff, Lukas M. Wolz, Matthias U. Quintern +4

Ta${}_3$N${}_5$ is among the most intensively studied photoanode materials for solar-driven water oxidation, yet its performance often remains limited by short carrier lifetimes an…