Review Article

Conductometric Gas Nanosensors

Table 6

Classification of the reviewed papers according to the different technological strategies followed for gas nanosensor device fabrication.

Gas nanosensor technological processReferences

( ) Deposition of the nanomaterial in the form of a dispersion on a prepatterned substrate. [32, 3842, 45, 68, 82, 94, 95, 97, 100, 104, 107, 111, 118, 121123, 127132, 134]
( ) Nanomaterial, in the form of a dispersion, is deposited on the substrate and contacting electrodes are realized onto the nanomaterial. [54, 61, 63, 75, 76, 78, 80, 81, 84, 85, 88, 91, 96, 98, 99, 102, 106, 109, 114, 126]
( ) “Growth in place”: the fabrication of the nanomaterial is performed exactly where the nanodevice architecture requires it, exploiting existing electrodes. [35, 46, 110, 119, 120, 124, 133]
Others (mainly optical)[51, 5658, 60, 6567, 7074, 79, 87, 89]