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Superconducting Bio-Inspired Au-Nanowire-Based Neurons.

ABSTRACT: High-performance modeling of neurophysiological processes is an urgent task that requires new approaches to information processing. In this context, two- and three-junction superconducting quantum interferometers with Josephson weak links based on gold nanowires are fabricated and investigated experimentally. The studied cells are proposed for the implementation of bio-inspired neurons-high-performance, energy-efficient, and compact elements of neuromorphic processor. The operation modes of an advanced artificial neuron capable of generating the burst firing activation patterns are explored theoretically. A comparison with the Izhikevich mathematical model of biological neurons is carried out.

SUBMITTER: Skryabina OV

PROVIDER: S-EPMC9147065 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature

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Superconducting Bio-Inspired Au-Nanowire-Based Neurons.

Skryabina Olga V OV Schegolev Andrey E AE Klenov Nikolay V NV Bakurskiy Sergey V SV Shishkin Andrey G AG Sotnichuk Stepan V SV Napolskii Kirill S KS Nazhestkin Ivan A IA Soloviev Igor I II Kupriyanov Mikhail Yu MY Stolyarov Vasily S VS

Nanomaterials (Basel, Switzerland) 20220513 10

High-performance modeling of neurophysiological processes is an urgent task that requires new approaches to information processing. In this context, two- and three-junction superconducting quantum interferometers with Josephson weak links based on gold nanowires are fabricated and investigated experimentally. The studied cells are proposed for the implementation of bio-inspired neurons-high-performance, energy-efficient, and compact elements of neuromorphic processor. The operation modes of an a ...[more]

PMID: 35630895

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