Carbon Nanostructure-based Sensors: A Brief Review on Recent Advances

Table 5

Comparison between pressure sensor systems described in this review and those found in the literature.

Sensor compound or device	Sensitivity/linear range/LOD	Great response for	Other reported systems	Responses from other systems
MWCNT/PDMS subst. [127]	−9.95 kPa^−1	Pressure	Unstructured sensor [127]	About −0.1 kPa^−1
CNT-PDMS wearable sensors [128]	5 Pa to 50 kPa	Pressure	Lithography method [128]	∼20 times lower
Ceramic-epoxy/CNTs-doped nanocomposite [131]	12 to 120 kPa	Pressure	Ceramic-epoxy nanocomposite [131]	Up to 2.5 times lower