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

Figure 7

(a) Photographs of purified MWCNTs immersed in DI water after storage in 1 day and 30 days. (b) Schematic diagram of a fabricated gas sensor.

(a)

(b)