Modeling the variability of Au/ Ti/h BN/Au memris t ive devices Roldán Aranda, Juan Bautista Maldonado Correa, David Aguilera Pedregosa, Cristina Alonso Morales, Francisco J. Two-Dimensional Materials Hexagonal boron nitride Memristor Resistive switching Modeling The variability of memristive devices using multilayer hexagonal boron nitride (h-BN) coupled with Ti and Au electrodes (i.e., Au/Ti/h-BN/Au) is analyzed in depth using different numerical techniques. We extract the reset voltage using three different methods, quantified its cycle-to-cycle variability, calculated the charge and flux that allows to minimize the effects of electric noise and the inherent stochasticity of resistive switching, described the device variability using time series analyses to assess the “memory” effect, and employed a circuit breaker simulator to understand the formation and rupture of the percolation paths that produce the switching. We conclude that the cycle-to-cycle variability of the Au/Ti/h-BN/Au devices presented here is higher than that previously observed in Au/h-BN/Au devices, and hence they may be useful for data encryption. 2022-09-05T08:12:56Z 2022-09-05T08:12:56Z 2022 journal article http://hdl.handle.net/10481/76502 eng open access