Ferroelectric tunnel junction enables superior neuro-inspired computing

https://techxplore.com/news/2022-02-ferroelectric-tunnel-junction-enables-superior.html

"novel FTJ synapse based on Ag/PbZr0.52Ti0.48O3 (PZT, (111)-oriented)/Nb:SrTiO3... target of the simulation was to recognize fashion product images in F-MNIST dataset, and a high recognition of 94.7% based on 256 states was achieved. The performance was comparable to that achieved by floating-point-based software... ON/OFF ratio was as high as 200, and an endurance up to 109 was also achieved"