Fig. 2From: Engineering Crack Formation in Carbon Nanotube-Silver Nanoparticle Composite Films for Sensitive and Durable Piezoresistive SensorsThe SEM images of the CNT-AgNP thin films with CNT loading at 0 wt.% (a, e), 70 wt.% (b, f), 95 wt.% (c, g) deposited on PDMS/PI substrate, and 70 wt.% (d, h) deposited on PI substrate. Scale bar in a–d is 200 μm and in e–h is 3 μmBack to article page