Field Emission Properties of Carbon Nanotubes with Boron Doping and H₂O Adsorption

Figure 1

The structures of BCNT+H₂O and CNT+H₂O. (a) and (b) are the top views; (c) and (d) are the side views of BCNT+H₂O and CNT+H₂O, respectively.

(a)

(b)

(c)

(d)