Bibliographic Details
| Title: |
Fully inkjet printed SnO2 gas sensor on plastic substrate. |
| Authors: |
Rieu, Mathilde1 rieu@emse.fr, Camara, Malick2, Tournier, Guy1, Viricelle, Jean-Paul1, Pijolat, Christophe1, de Rooij, Nico F.2, Briand, Danick2 |
| Source: |
Sensors & Actuators B: Chemical. Nov2016, Vol. 236, p1091-1097. 7p. |
| Subjects: |
Ink-jet printers, Stannic oxide, Biochemical substrates, Polyimides, Gold electrodes, Carbon monoxide |
| Abstract: |
A tin dioxide (SnO 2 ) sensor was fabricated by inkjet printing onto polyimide foil. Gold electrodes and heater were printed on each side of the substrate. A SnO 2 based ink was developed by sol-gel method and jetted onto the electrodes. A final annealing at 400 °C compatible with the polymeric transducers allowed to synthetize the SnO 2 sensing film. Electrical measurements were carried out to characterize the response of the fully printed sensors under oxidizing and reducing gases. The device was heated up at a temperature between 200 and 300 °C using the integrated heater. The proper operation of the full printed metal-oxide gas sensors was validated under exposure to carbon monoxide and nitrogen dioxide, in dry and wet air. [ABSTRACT FROM AUTHOR] |
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| Database: |
Engineering Source |
