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ELECTROPHYSIOLOGY

Curving neural nanobioelectronics

Nature Nanotechnology volume 14, pages 733–735 (2019)Cite this article

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Three-dimensional nanowire transistors with curvilinear tips record intracellular signals from neurons.

Writing in Nature Nanotechnology, Zhao et al. reveal the promise for curved inorganic nanostructures as neural recording devices3. The authors integrate a curvature element into a nanowire-based field-effect transistor (NWFET) and demonstrate that this curved element is critical for neuronal intracellular entry and subsequent electrical recordings. Prior studies have demonstrated that nanostructures can produce responses from curvature-sensing membrane proteins and that nanostructure geometries can affect their internalization dynamics2.

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Fig. 1: Curvature matters in nanobioelectronics.

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Affiliations

  1. James Franck Institute, University of Chicago, Chicago, IL, USA

    Yin Fang & Bozhi Tian

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  1. Yin Fang
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  2. Bozhi Tian
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Correspondence to Yin Fang or Bozhi Tian.

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Fang, Y., Tian, B. Curving neural nanobioelectronics. Nat. Nanotechnol. 14, 733–735 (2019). https://doi.org/10.1038/s41565-019-0503-1

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