Fig. 5: Aerosol jet printing of graphene/PPC inks. | Communications Materials

Fig. 5: Aerosol jet printing of graphene/PPC inks.

From: Printable graphene inks with polypropylene carbonate for low-surface-tension solvents and mild-temperature post-processing

Fig. 5

a Illustration of aerosol jet printing with the graphene/PPC ink. b Optical microscopy images of printed graphene lines with 300 and 150 μm diameter nozzles and different numbers of printing passes on Si/SiO2. c Thickness and width of printed lines after 1 printing pass. d Thickness of printed lines with different numbers of printing passes. e Thickness of printed lines after annealing at 220 °C for 30 min to remove PPC. f–h Printed graphene on different substrates of glass (f), plastic (g), and paper (h).

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