Research Article

Controllable Electrochemical Activities by Oxidative Treatment toward Inner-Sphere Redox Systems at N-Doped Hydrogenated Amorphous Carbon Films

Figure 1

XPS C 1s spectrum for (a) H-BDD, (b) O-BDD, (c) AD-DLC, (d) O-DLC, (e) GC, and (f) O-GC, together with the Lorentzian fit line. Sweep rate, 1 eV min−1.
369130.fig.001a
(a) H-BDD
369130.fig.001b
(b) O-BDD
369130.fig.001c
(c) AD-DLC
369130.fig.001d
(d) O-DLC
369130.fig.001e
(e) GC
369130.fig.001f
(f) O-GC