Plasma-Engineered Hydroxyl Defects in NiO: A DFT-Supported-Spectroscopic Analysis of Oxygen-Hole States and Implications for Water Oxidation - Harol Moreno Fernández; Mohammad Amirabbasi; Crizaldo Mempin; Andrea Trapletti; Garlef Wartner; Marc F. Tesch; Esmaeil Adabifiroozjaei; Thokozile A. Kathyola; Carlo Castellano; Leopoldo Molina-Luna; Jan P. Hofmann (Journal of the American Chemical Society, 2026)