Organic mixed conductors for bioinspired electronics

P Gkoupidenis, Y Zhang, H Kleemann, H Ling… - Nature Reviews …, 2024 - nature.com
Owing to its close resemblance to biological systems and materials, soft matter has been
successfully implemented in numerous bioelectronic and biosensing applications, as well as …

Organic electrochemical neurons for neuromorphic perception

PC Harikesh, D Tu, S Fabiano - Nature Electronics, 2024 - nature.com
Neuromorphic sensing and processing has the potential to be used to create bioelectronic
and robotic systems that perceive, respond and adapt to environmental changes accurately …

Ion-tunable antiambipolarity in mixed ion–electron conducting polymers enables biorealistic organic electrochemical neurons

PC Harikesh, CY Yang, HY Wu, S Zhang… - Nature materials, 2023 - nature.com
Biointegrated neuromorphic hardware holds promise for new protocols to record/regulate
signalling in biological systems. Making such artificial neural circuits successful requires …

An organic artificial spiking neuron for in situ neuromorphic sensing and biointerfacing

T Sarkar, K Lieberth, A Pavlou, T Frank… - Nature …, 2022 - nature.com
The effective mimicry of neurons is key to the development of neuromorphic electronics.
However, artificial neurons are not typically capable of operating in biological environments …

Organic electrochemical neurons and synapses with ion mediated spiking

PC Harikesh, CY Yang, D Tu, JY Gerasimov… - Nature …, 2022 - nature.com
Future brain-machine interfaces, prosthetics, and intelligent soft robotics will require
integrating artificial neuromorphic devices with biological systems. Due to their poor …

Chemical inductor

J Bisquert, A Guerrero - Journal of the American Chemical Society, 2022 - ACS Publications
A multitude of chemical, biological, and material systems present an inductive behavior that
is not electromagnetic in origin. Here, it is termed a chemical inductor. We show that the …

Dynamic instability and time domain response of a model halide perovskite memristor for artificial neurons

J Bisquert, A Guerrero - The Journal of Physical Chemistry Letters, 2022 - ACS Publications
Memristors are candidate devices for constructing artificial neurons, synapses, and
computational networks for brainlike information processing and sensory-motor autonomous …

270 nm ultra-thin self-adhesive conformable and long-term air-stable complimentary organic transistors and amplifiers

MJ Mirshojaeian Hosseini, Y Yang, W Kruger… - npj Flexible …, 2023 - nature.com
Lightweight, flexible, and conformal bioelectronics are essential for wearable technologies.
This paper introduces 270 nm thin organic electronics amplifying circuits that are self …

Impedance spectroscopy dynamics of biological neural elements: from memristors to neurons and synapses

A Bou, J Bisquert - The Journal of Physical Chemistry B, 2021 - ACS Publications
Understanding the operation of neurons and synapses is essential to reproducing biological
computation. Building artificial neuromorphic networks opens the door to a new generation …

Hopf bifurcations in electrochemical, neuronal, and semiconductor systems analysis by impedance spectroscopy

J Bisquert - Applied Physics Reviews, 2022 - pubs.aip.org
Spontaneous oscillations in a variety of systems, including neurons, electrochemical, and
semiconductor devices, occur as a consequence of Hopf bifurcation in which the system …