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. 2020 Feb 6;11:753. doi: 10.1038/s41467-020-14557-w

Fig. 3. Printing 2D patterns.

Fig. 3

ac Schematics (top panels) and optical photographs of the experimental PEO-PEDOT:PSS patterns printed as the substrate is continuously moved in a straight line (bottom): a fiber buckling obtained with no jet deflection; b sawtooth pattern obtained using 1D jet deflection in an axis normal to the translation of the mechanical stage; and c circular pattern obtained using 2D jet deflection. All optical images have the same scale of 250 µm. d, e Optical photographs of more complex 2D patterns printed using two jet-deflecting electrodes to define the pattern and the mechanical stage to translate the substrate between printing events. A 4.7 wt% PEO ink containing Ag NPs was used to print these patterns. Scale bars (d, e): 1 mm.