Enhancing memristor fundamentals through instrumental characterization and understanding reliability issues

Abstract

Memristors, a two-terminal device, have a resistance that can be changed and retained in two or more different states when subjected to electrical stresses. This unique function makes memristors now...

Resistive switching memories with enhanced durability enabled by mixed-dimensional perfluoroarene perovskite heterostructures

“…3e) before a transition from LRS to HRS took place. 72,73 In contrast, optimised F-PDMAI 2 devices (2 mg ml −1 ) featured a higher endurance of 5 × 10 3 cycles without reduction in the ON/OFF ratio (Fig. 3c) and with the state retention (Fig.…”

High on/off ratio SiO2-based memristors for neuromorphic computing: understanding the switching mechanisms through theoretical and electrochemical aspects

“…40 Since redox-based memristors’ switching behaviors are reliant on electrochemical reactions, this non-invasive EIS technique provides a unique way to characterize and perceive memristors’ switching behavior. 40 b ,41 Thus, the EIS measurement was carried out on SiO 2 -based memristors. To directly interpret the EIS results on an associated equivalent circuit model, the I – V characteristics of memristors (5 nm SiO 2 ) were rearranged on a linear–linear scale in Fig.…”

Review of memristor based neuromorphic computation: opportunities, challenges and applications

“…The reliability of memristor-based systems is mainly affected by various factors in the memristor device. The main concerns for the reliability of memristor devices are variability, retention and endurance [95].…”