Fig. 8: Stimulating electrodes.
From: Direct laser writing of 3D electrodes on flexible substrates
a Metalized electrode array on a Si substrate with SU-8 isolation of traces only. b Example CV curves gathered at 50 mV/s reveal increased charge storage capacity for 3D pyramids (solid or porous [20 µm pores]) relative to flat circular pads. c, d SEM images of a print before and after FIB sectioning.
