Fig. 2
From: Endothelialization of TiO2 Nanorods Coated with Ultrathin Amorphous Carbon Films
High-magnification (×50,000) SEM images of rutile TiO2 nanorod film grown on FTO substrate. a Top view. b Cross-sectional view. The scale bar is 500 nm
Fig. 2 | Nanoscale Research Letters