In Figure 4 H–M, the same parameters were quantified for the medium sensitivity regions where trends similar to the high sensitivity region were observed. The strain-dependent gauge factor showed an increasing trend with the augmented stiffness of the EAS, reaching values of 10.3 ± 4 and 15 ± 6.3 for the isotropic stiff and aligned stiff groups, respectively.
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Beyond Chemistry: Tailoring Stiffness and Microarchitecture to Engineer Highly Sensitive Biphasic Elastomeric Piezoresistive Sensors.
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