Figure 4
XPS spectra of the BiOBrxI1−x sample with x = 0.8: (a) survey scan, (b) Bi 4f, (c) O 1s, (d) Br 3d, (e) I 3d and (f) C 1s.
Figure 4 | Scientific Reports
XPS spectra of the BiOBrxI1−x sample with x = 0.8: (a) survey scan, (b) Bi 4f, (c) O 1s, (d) Br 3d, (e) I 3d and (f) C 1s.
