4 papers
Voltage-driven transition from steady-state fluctuations to phase-transition noise in nanoscale VO devices
Sebastian Werner Schmid, Zoltán Balogh, Botond Sánta +6
We investigate the electrically driven metal-to-insulator transition (MIT) in nanoscale vanadium dioxide (VO) Mott memristor through noise spectroscopy and two-dimensional resi…
Memristor-Driven Spike Encoding for Fully Implantable Cochlear Implants
Tímea Nóra Török, Roland Kövecs, Ferenc Braun +9
Objective: This work aims to demonstrate a low-power, biomimetic auditory sensing concept for fully implantable cochlear implants. The approach draws inspiration from the frequency…
VO oscillator circuits optimized for ultrafast, 100 MHz-range operation
Zsigmond Pollner, Tímea Nóra Török, László Pósa +9
Oscillating neural networks are promising candidates for a new computational paradigm, where complex optimization problems are solved by physics itself through the synchronization…
1/f noise spectroscopy and noise tailoring of nanoelectronic devices
Zoltán Balogh, Gréta Mezei, László Pósa +3
In this paper, we review the 1/f-type noise properties of nanoelectronic devices focusing on three demonstrative platforms: resistive switching memories, graphene nanogaps and sing…