Figure 1From: Two novel hierarchical homogeneous nanoarchitectures of TiO2 nanorods branched and P25-coated TiO2 nanotube arrays and their photocurrent performances Characterization images of the TNTAs see (a) and (b): (a) Low-magnification FESEM, insets are enlarged FESEM images of the top view and cross-section of its typical tubes, respectively; (b). TEM image of the individual TiO2 nanotube, insets are its HRTEM and SAED images of the marked areas, respectively.Back to article page