Extended Data Fig. 8: Effect of dimension variation on sensing performances of eAir.
From: Frictionless multiphasic interface for near-ideal aero-elastic pressure sensing
a-c, SEM images of hexagon-walled pillar-array device structures with different pillar densities, the centre-to-centre spacings of the adjacent pillars are 37.5 µm, 50 µm, and 100 µm, respectively. d-f, Sensitivity, hysteresis, and linearity (R2) performance of hexagon-walled pillar-array devices with different pillar densities. These devices were treated with surface I. The data are represented as mean values ± s.d. (3 devices) with the corresponding data points overlapped.
