Figure 3
XPS spectra of the film samples polished 140 min and 180 min under 500 °C sintering: (a) full XPS spectra and (b) the high-resolution spectra for Cu 2p.
Figure 3 | Scientific Reports
XPS spectra of the film samples polished 140 min and 180 min under 500 °C sintering: (a) full XPS spectra and (b) the high-resolution spectra for Cu 2p.
