Figure 6

XPS spectra of Cd elemental valence states on (a) as-received and (b) H2O2, (c) malic and citric acids and (d) mixed slurry polished MCT wafers.

XPS spectra of Cd elemental valence states on (a) as-received and (b) H2O2, (c) malic and citric acids and (d) mixed slurry polished MCT wafers.