MIT Builds 1 Nanoscale Polymer Device That Mimics Neurons for Computing and Memory
Updated
Updated · MIT News · Sep 16
MIT Builds 1 Nanoscale Polymer Device That Mimics Neurons for Computing and Memory
3 articles · Updated · MIT News · Sep 16
Summary
MIT researchers unveiled a nanoscale computing platform that combines computing and memory in a single energy-efficient device, using reconfigurable mechanical motion to behave like a brain neuron.
A super-thin PDMS soft-polymer film sandwiched between two metal electrodes acts as a nano-spring, preventing irreversible sticking while letting voltage-driven compression change current and store stimulus history.
That viscoelastic memory lets the device accumulate charge-like input until it crosses a threshold and fires, reproducing a core neuron function without external capacitors or complex circuitry.
The compact platform could support low-power edge computing, smart robots, prosthetics, wearable health patches, and environmental monitors, with researchers aiming to add tighter sensing-computing integration next.