In this paper a low cost CO2 sensor realized on a plastic substrate is presented. The sensor has been realized by the deposition of functional layer of a mixture of PHCV4-“Ag G PS 200” onto a PET (PolyEthylene Terephthalate) substrate. The sensing principle of the sensor exploits the change in electrical conductivity of the sensing layer as a function of the amount adsorbed molecules of CO2. A device responsivity of 130 µΩ/ppm and a sensitivity of 33 ppm have been obtained respectively.
|Titolo:||A PLASTIC CO2 SENSOR BASED ON A GRAPHENE-PEDOT FUNCTIONAL MIXTURE|
|Data di pubblicazione:||2016|
|Appare nelle tipologie:||4.1 Contributo in Atti di convegno|