Ion-tunable antiambipolarity in mixed ion–electron conducting polymers enables biorealistic organic electrochemical neurons
Linköping University · Wallenberg Wood Science Center · +4 more institutions
Abstract
Biointegrated neuromorphic hardware holds promise for new protocols to record/regulate signalling in biological systems. Making such artificial neural circuits successful requires minimal device/circuit complexity and ion-based operating mechanisms akin to those found in biology. Artificial spiking neurons, based on silicon-based complementary metal-oxide semiconductors or negative differential resistance device circuits, can emulate several neural features but are complicated to fabricate, not biocompatible and lack ion-/chemical-based modulation features. Here we report a biorealistic conductance-based organic electrochemical neuron (c-OECN) using a mixed ion-electron conducting ladder-type polymer with…
Citation impact
- FWCI
- 26.25
- Percentile
- 100%
- References
- 37
Authors
11Topics & keywords
- Neuromorphic engineering
- Materials science
- Nanotechnology
- Ion channel
- Ion
- Neuron
- Computer science
- Biological system
Funding
- ECEuropean CommissionAwards: GA-964677, 964677
- VVINNOVAAwards: 2020-05223, 2009-00971
- HHjärt-LungfondenAward: 20210524
- LULinköpings UniversitetAwards: 2009-00971, SFO-Mat-LiU 2009-00971, Faculty Grant SFO-Mat-LiU 2009-00971
- KOKnut och Alice Wallenbergs StiftelseAwards: WWSC2.0, 2009-00971, 2016.0351, 2021.0058
- VVetenskapsrådetAwards: 2020-02583, 2020-05223, 2020-03243, 2009-00971
- WWWallenberg Wood Science Center