Highly selective surface acoustic wave e-nose implemented by laser direct writing

M. Benetti, D. Cannatà, E. Verona, A. Palla Papavlu, V.C. Dinca, T. Lippert, M. Dinescu, F. Di Pietrantonio

Sensors & Actuators: B. Chemical 283 (2019) 154–162

Scheme of the laser based methods applied for coating the SAW devices: MAPLE is used to fabricate in one step a polymer multi-ribbon, which is afterwardsused as a donor for printing by LIFT of polymer pixels onto the SAW resonator