Transparent Conductive Films of Copper Nanofiber Network Fabricated by Electrospinning

Figure 3

(a) Atomic percent of C and O measured by EDS after annealing at different temperatures in the air; (b) atomic percent of Cu and O measured by EDS after annealing at different temperatures in H₂ environment. (c) XRD patterns for the as-electrospun nanofiber sample, after 500°C oxidation in (a) and after 500°C reduction in (b).

(a)

(b)

(c)