Page 448 - Organic Electronics in Sensors and Biotechnology
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Current response Voltage response
ohne ohne
50 μm 10 0 50 μm
175 μm 175 μm
575 μm 575 μm
10 –8 1 mm 10 –1 1 mm
10 mm 10 mm
Current (A) 10 –9 Voltage (V) 10 –2
10 –3
10 –4
10 –10
10 –5
10 –4 10 –2 10 0 10 2 10 4 10 6 10 –4 10 –2 10 0 10 2 10 4 10 6
Frequency (Hz) Frequency (Hz)
(a)
Current response Voltage response
ohne ohne
50 μm 10 0 50 μm
175 μm 175 μm
10 –8 575 μm –1 575 μm
1 mm 10 1 mm
10 mm 10 mm
Current (A) 10 –9 Voltage (V) 10 –2
–3
10
10 –4
10 –10
10 –5
10 –4 10 –2 10 0 10 2 10 4 10 6 10 –4 10 –2 10 0 10 2 10 4 10 6
Frequency (Hz) Frequency (Hz)
(b)
Current response Voltage response
ohne ohne
50 μm 10 0 50 μm
175 μm 175 μm
575 μm 575 μm
10 –8 1 mm 10 –1 1 mm
10 mm 10 mm
Current (A) 10 –9 Voltage (V) 10 –2
–3
10
10 –4
10 –10
10 –5
10 –4 10 –2 10 0 10 2 10 4 10 6 10 –4 10 –2 10 0 10 2 10 4 10 6
Frequency (Hz) Frequency (Hz)
(c)
FIGURE 4.18 Current and voltage response in dependence of the substrate
thicknesses and the material for (a) silicon (b) glass, and (c) PET foil (Melinex from
DuPont Teijin), calculated for the values of R =100 MΩ and C =75 pF.
i i