Soft-Contact Printing of Nanoparticle-Based Nanoink for Functional Nanopatterns

Figure 2

Tilt and cross-sectional view of nanopatterns fabricated by ZnO nanoink having ((a), (b)) 5.5%, ((c), (d)) 7.5%, and ((e), (f)) 11% concentration. The residual layer of nanopattern fabricated by nanoink having the concentration of 11% is the thickest about 670 nm, while that of nanopattern fabricated by nanoink having the concentration of 5% is the thinnest (less than 10 nm). The thickness of residual layer fabricated by ZnO nanoink with the concentration of 7.5% is about 130 nm.

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