Quantum imaging of the reconfigurable VO₂ synaptic electronics for neuromorphic computing.

ABSTRACT: Neuromorphic computing has shown remarkable capabilities in silicon-based artificial intelligence, which can be optimized by using Mott materials for functional synaptic connections. However, the research efforts focus on two-terminal artificial synapses and envisioned the networks controlled by silicon-based circuits, which is difficult to develop and integrate. Here, we propose a dynamic network with laser-controlled conducting filaments based on electric field-induced local insulator-metal transition of vanadium dioxide. Quantum sensing is used to realize conductivity-sensitive imaging of conducting filament. We find that the location of filament formation is manipulated by focused laser, which is applicable to simulate the dynamical synaptic connections between the neurons. The ability

SUBMITTER: Feng C 

PROVIDER: S-EPMC10550222 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature