納米點(diǎn)調(diào)控氧化物憶阻器電導(dǎo)特性研究進(jìn)展
[Abstract]:Based on the main methods and mechanisms of regulating the conductance characteristics of oxide memristors, this paper reviews the research progress of nanowires in the modulation of conductance behavior and the improvement of parameter stability of oxide memristors. In order to control the diffusion and migration of oxygen vacancies, electric field migration and their interaction, the mechanism of nanowires on the electrical formation, open state and off state processes of oxide memristors is analyzed, and the uniformity of parameters is discussed. Durability, fatigue characteristics, resistance ratio and switching time and other parameters. The results show that the introduction of nanometers can improve the stability and controllability of the performance parameters of the resistive devices, and further point out the shortcomings and possible solutions to optimize the conductance characteristics of the nanowires. The application prospects of the optimized oxide resistor in non-volatile memory and artificial neural network are predicted.
【作者單位】: 北京航空航天大學(xué)物理系;中國科學(xué)院上海微系統(tǒng)與信息技術(shù)研究所信息功能材料國家重點(diǎn)實(shí)驗(yàn)室;
【基金】:國家自然科學(xué)基金資助項(xiàng)目(51172009,51172013,51132008) 信息功能材料國家重點(diǎn)實(shí)驗(yàn)室開放課題資助項(xiàng)目
【分類號】:TP333
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