Table 13 Performance parameters.

From: Fabrication and comprehensive experimental evaluation of surfactant-activated PEDOT:PSS/SnO2 thin films deposited via spin coating for advanced sensing applications

Proposed device

Time constant TRC (ms)

f’ (Hz)

Rct (Ω)

Cit (µ F)

SnO-1

13.2 ± 0.6

12 ± 0.4

3700 ± 185

3.57 ± 0.18

SnO-2

22.7 ± 1.1

7 ± 0.3

2300 ± 115

9.85 ± 0.49

SnO-3

53 ± 2.5

3 ± 0.2

1700 ± 85

31.2 ± 1.6

SnO-4

159.2 ± 7.9

1 ± 0.1

1600 ± 80

99.5 ± 5.0

SnO-5

199 ± 9.9

0.8 ± 0.05

1250 ± 63

159.2 ± 8.0