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. Author manuscript; available in PMC: 2014 Aug 1.
Published in final edited form as: Nano Today. 2013 Jul 17;8(4):351–373. doi: 10.1016/j.nantod.2013.05.001

Figure 8.

Figure 8

Action potential recording from whole hearts with NWFETs fabricated on flexible plastic substrate. (a) Photograph of a flexible SiNW FETs chip interfaced with a chicken heart in concave configuration. Yellow arrow marks the location of the heart; (b) Top-down photograph of same system, which enables overall registration between heart and lithographically defined markers on the substrate; (c) Photograph of a flexible SiNW FETs chip interfaced with a chicken heart in convex configuration; (d) A representative recorded conductance data from a SiNW FET interfacing with chicken heart in bent configuration. Reprinted with permission from Ref. [36]. Copyright 2009 American Chemical Society.