3 papers
physics.app-ph2026
Making the Graph Laplacian Physical: Multiscale Coarse-Graining in Electrical Oscillator Networks
Juan Bisquert
Spectral gaps are widely interpreted as signatures of collective organization, yet it is rarely clear whether the resulting modes correspond to physical variables or merely to conv…
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…
cond-mat.mtrl-sci2023
Biorealistic Response in Optoelectrically-Driven Flexible Halide-Perovskite Single-Crystal Memristors
Ivan Matchenya, Anton Khanas, Roman Podgornyi +13
The transition to smart wearable and flexible optoelectronic devices communicating with each other and performing neuromorphic computing at the edge is a big goal in next-generatio…