Research Article

Growth of MWCNTs on Plasma Ion-Bombarded Thin Gold Films and Their Enhancements of Ammonia-Sensing Properties Using Inkjet Printing

Figure 9

(a) Resistance changes of the fabricated gas sensors prepared by drop-casting and inkjet printing exposed to NH3 with various concentrations. (b) Gas response of sensor exposed to various VOCs with a fixed concentration of 1000 ppm.
(a)
(b)