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. 2021 Oct 11;11:140–153. doi: 10.1016/j.bioactmat.2021.09.025

Fig. 3.

Fig. 3

(a) Mg microwire as working electrode with PEDOT coating and being attached to silver wire by copper tape; (b) Microscopic image of surface-modified Mg microwire before recording and during recording [48,49].