Fig. 1
XRD pattern of KS1.
Fig. 2
AFM images of KS1.
Fig. 3
Raman spectrum of KS1.
Fig. 4
Deconvoluted first order Raman spectrum of KS1.
Fig. 5
FT-IR spectrum of KS1.
Fig. 6
Deconvoluted C1s XPS spectrum with the inset showing O1s spectrum of KS1.
Table 1
Sheet resistance, resistivity and porosity values of KS and KS1.
| Sample | Sheet Resistance [Ω/sq] | Resistivity [Ω·cm] | Porosity |
|---|---|---|---|
| KS | 852.19 | 2.555 | 0.048 |
| KS1 | 56.28 | 0.168 | 0.029 |
Fig. 7
XRD pattern of SKS.
Fig. 8
(a) SEM images of SKS1, (b) EDS spectrum of SKS1.
Fig. 9
TEM images of SKS1.