A Systematic Approach for the Design, Fabrication, and Testing of Microstrip Antennas Using Inkjet Printing Technology

Table 1

The DC electrical conductivity measurements.

No. of layers	Thickness/nm	Measured current/mA	Measured voltage/mV (forward)	Measured voltage/mV (reverse)	Conductivity/S/m
1	670	1.00	1.59	1.61	8.77×10^4
2	775	1.00	1.42	1.39	8.61×10^4
3	817	1.00	1.37	1.25	8.8×10^4
4	1100	1.00	1.02	1.00	8.5×10^4
5	1286	1.00	0.84	0.91	8.55×10^4