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.