TY - JOUR AU - kalal, shailesh AU - Magnuson, Martin AU - Chesini, Alessandro AU - A, Akshaya AU - Honnali, Sanath Kumar AU - Sahoo, Sophia AU - Jain, Nakul AU - Bhattacharyya, Dibyendu AU - Gloskovskii, Andrei AU - Gupta, Mukul AU - Wang, Feng AU - Orlandi, Michele AU - Greczynski, Grzegorz AU - Järrendahl, Kenneth AU - Eklund, Per AU - Birch, Jens AU - Hsiao, Ching-Lien TI - Defect Engineering in Ti‐Doped Ta<sub>3</sub>N<sub>5</sub> Thin Films for Enhanced Photoelectrochemical Water Splitting: Electronic Structure Modulation and Charge Carrier Dynamics JO - Small structures VL - 7 IS - 1 SN - 2688-4062 CY - Weinheim PB - Wiley-VCH M1 - PUBDB-2026-00040 SP - e202500504 PY - 2026 N1 - cc-by AB - Tantalum nitride (Ta<sub>3</sub>N<sub>5</sub>) is a promising semiconductor for solar-driven photoelectrochemical (PEC) water splitting, but its performance is limited by intrinsic defects. Here, we investigate the effect of titanium (Ti) doping (0–10 at LB - PUB:(DE-HGF)16 DO - DOI:10.1002/sstr.202500504 UR - https://bib-pubdb1.desy.de/record/643142 ER -