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Nano Convergence
Fig. 2 | Nano Convergence

Fig. 2

From: Touchable 3D hierarchically structured polyaniline nanoweb for capture and detection of pathogenic bacteria

Fig. 2

Investigation of the mechanical resistance of the 3D HPN against compressive and shear forces. a Schematic of the mechanical test of 3D HPN using the PDMS block. b Surface SEM images of the 3D HPN after a 0‒588 kPa compression pressure was applied. Insets are 3D transformed images of corresponding samples, particularly for a single nanopillar. c Cross-sectional SEM images of the 3D HPN after a 0‒653 kPa shear pressure was applied. d Declined angles of the 3D HPN according to shear pressure. Scale bar is 1 μm

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