4 papers
Tuning the memristive response of TaO-based devices with Ag Nanoparticles
R. Leal Martir, A. J. T. van der Ree, M. H. Aguirre +3
Defect engineering is a key strategy to control resistive switching (RS) in oxide-based memristive devices, where oxygen vacancy (OV) dynamics governs filament formation and ruptur…
Modeling Memristor-Based Neural Networks with Manhattan Update: Trade-offs in Learning Performance and Energy Consumption
Walter Quiñonez, María José Sánchez, Diego Rubi
We present a systematic study of memristor based neural networks trained with the hardware-friendly Manhattan update rule, focusing on the trade offs between learning performance a…
Synaptic plasticity in Co/Nb:STO memristive devices: The role of oxygen vacancies
Walter Quiñonez, Anouk Goossens, Diego Rubi +2
Neuromorphic computing aims to develop energy-efficient devices that mimic biological synapses. One promising approach involves memristive devices that can dynamically adjust their…
Oxygen vacancy engineering in pulsed laser deposited BaSnO thin films on SrTiO
Wilson Román Acevedo, Myriam H. Aguirre, Beatriz Noheda +1
We demonstrate the tunability of oxygen content in pulsed laser deposition (PLD)-grown barium stannate (BaSn, BSO) thin films by precisely controlling the background oxygen pr…