Tuning Electronic Structures of BN and C Double-Wall Hetero-Nanotubes

Figure 3

(a) (A) Partial density of state of zigzag CNT(7, 0)@BNNT(14, 0), (B) partial density of state of zigzag CNT(7, 0)@BNNT(16, 0), and (C) density of state of single-wall CNT (7, 0). The Fermi level lies at 0 eV (dash line). (b) Density of state of CNT(7, 0)@BNNT(14, 0) and CNT(7, 0)@BNNT(16, 0) DWHNTs.

(a)

(b)