An artificial neuron architecture based on antiambipolar organic electrochemical transistors shows responses to biological ions and neurotransmitters akin to real neurons with comparable speed. The soft and more biocompatible nature of organic semiconductors could enable applications in brain–machine interfaces and in vivo sensing.
References
Indiveri, G. et al. Front. Neurosci. 5, 73 (2011).
Dimov, I. B., Moser, M., Malliaras, G. G. & McCulloch, I. Chem. Rev. 122, 4356–4396 (2022).
Harikesh, P. C. et al. Nat. Mater. https://doi.org/10.1038/s41563-022-01450-8 (2023).
Jenekhe, S. A. & Tibbetts, S. J. J. Polym. Sci. B 26, 201–209 (1988).
Wakayama, Y. & Hayakawa, R. Adv. Funct. Mater. 30, 1903724 (2020).
Harikesh, P. C. et al. Nat. Commun. 13, 901 (2022).
Friedlein, J. T., McLeod, R. R. & Rivnay, J. Org. Electron. 63, 398–414 (2018).
Flagg, L. Q., Giridharagopal, R., Guo, J. & Ginger, D. S. Chem. Mater. 30, 5380–5389 (2018).
Paterson, A. F. et al. Nat. Commun. 11, 3004 (2020).
Berggren, M., Głowacki, E. D., Simon, D. T., Stavrinidou, E. & Tybrandt, K. Chem. Rev. 122, 4826–4846 (2022).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Competing interests
The authors declare no competing interests.
Rights and permissions
About this article
Cite this article
Chen, S.E., Giridharagopal, R. & Ginger, D.S. Artificial neuron transmits chemical signals. Nat. Mater. 22, 416–418 (2023). https://doi.org/10.1038/s41563-023-01509-0
Published:
Issue Date:
DOI: https://doi.org/10.1038/s41563-023-01509-0
- Springer Nature Limited