Relaxation Time of Multipore Nanofluidic Memristors for Neuromorphic Applications
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arXiv
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| Format: | Preprint |
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2024
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| _version_ | 1866910603758534656 |
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| author | Bou, Agustin Ramirez, Patricio Bisquert, Juan |
| author_facet | Bou, Agustin Ramirez, Patricio Bisquert, Juan |
| contents | Memristors have been positioned at the forefront of the purposes for carrying out neuromorphic computation. Their tuneable conductivity properties enable the imitation of synaptic behaviour. Multipore nanofluidic memristors have shown their memristic properties and are candidate devices for liquid neuromorphic systems. Such properties are visible through an inductive hysteresis in the current-voltage sweeps, which is then confirmed by the inductive characteristics in impedance spectroscopy measurements. The dynamic behaviour of memristors is largely determined by a voltage-dependent relaxation time. Here, we obtain the kinetic relaxation time of a multipore nanofluidic memristor via its impedance spectra. We show that the behaviour of this characteristic of memristors is comparable to that of natural neural systems. Hence, we open a way to study the mimic of neuron characteristics by searching for memristors with the same kinetic times. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2409_09327 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Relaxation Time of Multipore Nanofluidic Memristors for Neuromorphic Applications Bou, Agustin Ramirez, Patricio Bisquert, Juan Applied Physics Disordered Systems and Neural Networks Memristors have been positioned at the forefront of the purposes for carrying out neuromorphic computation. Their tuneable conductivity properties enable the imitation of synaptic behaviour. Multipore nanofluidic memristors have shown their memristic properties and are candidate devices for liquid neuromorphic systems. Such properties are visible through an inductive hysteresis in the current-voltage sweeps, which is then confirmed by the inductive characteristics in impedance spectroscopy measurements. The dynamic behaviour of memristors is largely determined by a voltage-dependent relaxation time. Here, we obtain the kinetic relaxation time of a multipore nanofluidic memristor via its impedance spectra. We show that the behaviour of this characteristic of memristors is comparable to that of natural neural systems. Hence, we open a way to study the mimic of neuron characteristics by searching for memristors with the same kinetic times. |
| title | Relaxation Time of Multipore Nanofluidic Memristors for Neuromorphic Applications |
| topic | Applied Physics Disordered Systems and Neural Networks |
| url | https://arxiv.org/abs/2409.09327 |