Oxygen Defects Mediated Magnetism of Ni Doped ZnO

Figure 2

XPS spectra of as grown Ni doped ZnO samples: (a) Extended scan; (b) Zn2p3 spectrum; (c) Ni2p3 spectrum; (d) O1s spectrum. (The gray lines represent experimental results and the black solid curves are Gaussian fits of the components).

(a)

(b)

(c)

(d)