Interfacing Biomolecules, Cells and Tissues with Nanowire-based Electrical Devices - Applications of Electrochemistry and Nanotechnology in Biology and Medicine - page 85

Figure 6. (A) NW/heart interfaces. (top left) Magnified image of heart on surface of planar chip; (bottom left) Zoom of dotted region in upper
image showing three pairs of NW devices; (middle) Photograph of experimental setup showing heart on NWFET chip in temperature regulated
cell. Arrows show position of heart (red), Ag/AgCl reference electrode (yellow) and source/drain interconnect wires (blue); (right) Photograph
of heart (yellow arrow) located underneath bent substrate with NWFETs on the lower concave face of the substrate.