Analysis of Electrical Characteristics of Pd/n-Nanocarbon/p-Si Heterojunction Diodes: By C-V-f and G/w-V-f

Figure 2

(a) C1s peak of XPS spectra for undoped (solid line) and nitrogen-doped (dashed line) UNCD/a-C:H films. (b) Illustration of N atoms incorporated into GBs (a-C-H) by replacing H atoms.

(a)

(b)