2 papers
physics.app-ph2026
Noise-Resilient Detection of Neuronal Spikes by a Hopf-Bifurcation Device
Jitendra Kumar, Roberto Fenollosa, Gonzalo Rivera-Sierra +4
Detecting weak transient signals in noise is a persistent challenge in sensing, communication, and electrophysiology. Here, we demonstrate a physical weak-signal detector based on…
physics.chem-ph2025
Organic Electrochemical Neurons: Nonlinear Tools for Complex Dynamics
Gonzalo Rivera-Sierra, Roberto Fenollosa, Juan Bisquert
Hybrid oscillator architectures that combine feedback oscillators with self-sustained negative resistance oscillators have emerged as a promising platform for artificial neuron des…