Water-Mediated Ionic Migration in Memristive Nanowires with a Tunable Resistive Switching Mechanism
Gianluca Milano, Federico Raffone, Michael Luebben, Luca Boarino, Giancarlo Cicero, Ilia Valov, Carlo Ricciardi
Abstract
ion migration on the NW surface, facilitating the conductive filament formation. By controlling the relative humidity, the ratio of intrinsic electronic conductivity and surface ionic conductivity can be tuned to modulate the device performance. The results achieved on a single-crystalline memristive model system shed new light on the dual nature of the mechanism of how moisture affects resistive switching behavior in memristive devices.
Topics & Concepts
Materials scienceNanowireMechanism (biology)NanotechnologyResistive touchscreenIonic bondingOptoelectronicsIonElectrical engineeringEpistemologyQuantum mechanicsPhilosophyPhysicsEngineeringAdvanced Memory and Neural ComputingNeuroscience and Neural EngineeringElectrochemical Analysis and Applications