Figure 5: XPS spectra of functionalized silicon samples.
From: Controlled doping by self-assembled dendrimer-like macromolecules

(a) Survey spectra of the “11 Days” sample. (b) C 1s region for the control sample (without DCC). (c) Normalized C 1s scans for the control (“1”), 2 Days (“2”) and 11 Days (“3”) samples. (d) N 1s narrow scan for the “11 Days” sample.