Figure 3
From: A softening laminar electrode for recording single unit activity from the rat hippocampus

Planar microscopy view of the released probe containing gold metal traces and recording sites (A). Scanning electron microscopy view on the sidewall profile (B) on a reference recording site (C) and platinum coated recording site (D) of the released probe. High magnification images of the surface morphology of platinum black coating (E). Scale bars are 750 µm, 200 µm, 5 µm, 5 µm and 1 µm respectively.