Figure 4
(a) XPS spectrum of a wide survey scan for the TiO2@Fe2O3-600 nanotube arrays, and high-resolution peaks of (b) Fe 2p, (c) Ti 2p, (d) O 1 s region.
Figure 4 | Scientific Reports
(a) XPS spectrum of a wide survey scan for the TiO2@Fe2O3-600 nanotube arrays, and high-resolution peaks of (b) Fe 2p, (c) Ti 2p, (d) O 1 s region.
