Figure 2 | Scientific Reports

Figure 2

From: Layer-by-layer hybrid chemical doping for high transmittance uniformity in graphene-polymer flexible transparent conductive nanocomposite

Figure 2

(a) Transmittance spectra of single layer chemically doped (using HNO3, AuCl3, and TFSA dopants) graphene and doped graphene-polymer nanocomposite (incorporating single layered graphene and polymer with different thicknesses). Figure inset represents a photograph of dopant solution dispersed in nitromethane solvent. (b) Transmittance spectra of few-layered graphene and PEDOT:PSS polymer film with different thicknesses. (c–e) Optical micrograph of single layer graphene (c), thin (d) and thick (e) PEDOT:PSS polymer film deposited on PET substrate. (f,g) Measured thickness profile (f) of PEDOT:PSS film on PET substrate and corresponding variations (g) in T & Rs with film thickness.

Back to article page