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Printed sensor fabrication techniques (a) Screen-printing. Reproduced with permission from [45]. Copyright 2018 Plos ONE. (b) Ink-jet printing. Reproduced with permission from [46]. Copyright 2018 IOP Publishing All rights reserved. (c) Aerosol jet printing and its zoomed-in schematic of aerosol jet deposition. Reprinted (adapted) with permission from [47]. Copyright 2019 American Chemical Society.
