A synthetic pain receptor chip can now be wired directly into a Mimosa pudica plant to control its physical movements.
This memristor functions as a hardware bridge that emulates the behavior of biological neurons and synapses. By connecting this chip to a living plant, the researchers were able to trigger its natural defense mechanisms through electronic signals. The chip can learn and adapt its responses, effectively giving the plant an artificial nervous system. This goes beyond simple automation and enters the realm of bio-hybrid engineering. It proves that the gap between silicon-based logic and carbon-based life is narrowing. This technology could eventually lead to prosthetic limbs that feel more like natural parts of the body than external tools.
A Memristor with Multiple Functions: Synaptic, Neuronal and Nociceptive Emulation
SSRN · 6721620
Artificial-intelligence memristors have achieved great success in neuromorphic computing. However, different application scenarios require either threshold-based abrupt switching or gradual modification of resistance. In our work, this contradiction was resolved by exploiting ion migration-induced resistance modulation and metallic filament conduction. Specifically, transmission electron microscope observation reveals a sharp interface between the copper-doped and undoped regions, while the cond