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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 4.

Figure 4

Building interface between SiNW FETs and spontaneously firing cardiomyocytes. (a) Schematic illustration of manipulating the PDMS/cell substrate to make the interface with an NWFET device. (b) Distinct patch of beating cells (red dashed oval) over a SiNW device (yellow arrow). scale bar is 20 μm; (c) Two representative traces recorded with same SiNW FET from a spontaneously firing cardiomyocyte with different PDMS/cell displacement value; (d) High resolution comparison of single peaks recorded with increasing displacement values (from purple to red); (e) Data recorded in distinct experiment at displacement value close to cell failure. Reprinted with permission from Ref. [51]. Copyright 2009 National Academy of Sciences.