Fig. 2From: Enhanced Photoelectrochemical Behavior of H-TiO2 Nanorods Hydrogenated by Controlled and Local Rapid Thermal AnnealingSEM images of (a) as-prepared TiO2 and (b) H-TiO2 nanorods treated at 400 °C. c XRD patterns of H-TiO2 nanorods treated at different temperaturesBack to article page