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. Author manuscript; available in PMC: 2019 Oct 23.
Published in final edited form as: ACS Nano. 2018 Sep 12;12(10):10419–10429. doi: 10.1021/acsnano.8b06014

Figure 1.

Figure 1.

Synthesis, characterization, and application of Ti3C2 for neural recording. (A) Schematics illustrating synthesis and atomic structure of Ti3C2, fabrication of Ti3C2 neural microelectrode arrays, and application of Ti3C2 arrays for recording brain activity at different locations in the rat brain. (B) SEM image of Ti3C2 flakes deposited onto an alumina membrane. The arrows point to Ti3C2 flakes on the membrane. (C) Dynamic light scattering particle size intensity distribution (percent) of the Ti3C2 solution in terms of hydrodynamic size (d, nanometer) (D) UV–vis absorption spectra of the Ti3C2 aqueous solution diluted 1000×. (E, F) Schematics and bright-field microscopy image of (E) Ti3C2 micro-ECoG array and (F) Ti3C2/Au intracortical electrode array.