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. Author manuscript; available in PMC: 2021 Jan 27.
Published in final edited form as: Angew Chem Int Ed Engl. 2019 Oct 18;59(5):1776–1785. doi: 10.1002/anie.201908806

Figure 6.

Figure 6.

(a) Setup of plasmonic imaging of action potential in single neurons. (b) Snapshot P-EIM images of action potential at different moments. (c) Optical setup including gold microelectrodes in an electrochemical cell. (d) Schematic illustration of nano-oscillators on a Au electrode. Copyright 2017, Wiley-VCH. Copyright 2017, 2014, American Chemical Society. Adapted with permission from Refs. [23, 24, 21b].