Figure 2
XPS (a) and EDS (b) spectra of the Sb-doped ZnO microrod array (in bold). The black curve shows the XPS spectrum in (a) while color curves display the contributions from Sb and O.
Figure 2 | Nanoscale Research Letters
XPS (a) and EDS (b) spectra of the Sb-doped ZnO microrod array (in bold). The black curve shows the XPS spectrum in (a) while color curves display the contributions from Sb and O.