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Fig. 2 | Nano Convergence

Fig. 2

From: Ink-lithographic fabrication of silver-nanocrystal-based multiaxial strain gauge sensors through the coffee-ring effect for voice recognition applications

Fig. 2

Optical microscopic images of NH4Br-treated Ag NC thin films with a continuously and b alternately printed line patterns (scale bar = 250 μm); insets show energy-dispersive X-ray spectroscopic mapping images for Ag Lα 1. c Scanning electron microscopy (SEM) image of an alternately printed line pattern whose magnified version is shown in d. e Heights of the developed patterns determined using an Alpha-Step profilometer (inset = cross-sectional SEM image of as-deposited Ag NC thin films)

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