{"title":"Bipolar Resistive Switching Behavior in All Inorganic Lead-Free Double-Perovskite Cs₂SnI₆ Thin Film for Low-Power ReRAM","authors":"Manoj Kumar;Harshit Sharma;Ritu Srivastava;Sushil Kumar","doi":"10.1109/TED.2024.3445311","DOIUrl":null,"url":null,"abstract":"Recent advancement in the artificial intelligence and surge in the availability of complex information have accelerated the exploration of advanced information processing and storage devices. Perovskite-based synapses for memristor application have immense potential to imitate the biological synapses. Herein, all inorganic lead-free Cs\n<sub>2</sub>\nSnI\n<sub>6</sub>\n perovskite is synthesized using CsI and SnI\n<sub>2</sub>\n as precursors by solution process. Cs\n<sub>2</sub>\nSnI\n<sub>6</sub>\n perovskite-based memristors with Al/Cs\n<sub>2</sub>\nSnI\n<sub>6</sub>\n/ITO configuration is investigated for resistive random access memories (ReRAMs). A model to comprehend the resistive switching (RS) behavior is proposed based on intrinsic defects properties and their migration resulting into the conducting path. Al/Cs\n<sub>2</sub>\nSnI\n<sub>6</sub>\n/ITO memristor exhibits the low set voltage and reset voltage with the compliance current of ~10\n<sup>−4</sup>\n A that signifies the low-power (~10\n<sup>−4</sup>\n W) consumption in ReRAM devices. Also, high-resistance state (HRS)/low-resistance state (LRS) ratio, endurance, and retention are found to be ≥10, upto 160 cycles, and 10\n<sup>4</sup>\n s. The present investigation explores the environment friendly all inorganic lead-free Cs\n<sub>2</sub>\nSnI\n<sub>6</sub>\n perovskite for low-power ReRAM.","PeriodicalId":13092,"journal":{"name":"IEEE Transactions on Electron Devices","volume":"71 10","pages":"5997-6002"},"PeriodicalIF":3.2000,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Transactions on Electron Devices","FirstCategoryId":"5","ListUrlMain":"https://ieeexplore.ieee.org/document/10648617/","RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0
Abstract
Recent advancement in the artificial intelligence and surge in the availability of complex information have accelerated the exploration of advanced information processing and storage devices. Perovskite-based synapses for memristor application have immense potential to imitate the biological synapses. Herein, all inorganic lead-free Cs
2
SnI
6
perovskite is synthesized using CsI and SnI
2
as precursors by solution process. Cs
2
SnI
6
perovskite-based memristors with Al/Cs
2
SnI
6
/ITO configuration is investigated for resistive random access memories (ReRAMs). A model to comprehend the resistive switching (RS) behavior is proposed based on intrinsic defects properties and their migration resulting into the conducting path. Al/Cs
2
SnI
6
/ITO memristor exhibits the low set voltage and reset voltage with the compliance current of ~10
−4
A that signifies the low-power (~10
−4
W) consumption in ReRAM devices. Also, high-resistance state (HRS)/low-resistance state (LRS) ratio, endurance, and retention are found to be ≥10, upto 160 cycles, and 10
4
s. The present investigation explores the environment friendly all inorganic lead-free Cs
2
SnI
6
perovskite for low-power ReRAM.
期刊介绍:
IEEE Transactions on Electron Devices publishes original and significant contributions relating to the theory, modeling, design, performance and reliability of electron and ion integrated circuit devices and interconnects, involving insulators, metals, organic materials, micro-plasmas, semiconductors, quantum-effect structures, vacuum devices, and emerging materials with applications in bioelectronics, biomedical electronics, computation, communications, displays, microelectromechanics, imaging, micro-actuators, nanoelectronics, optoelectronics, photovoltaics, power ICs and micro-sensors. Tutorial and review papers on these subjects are also published and occasional special issues appear to present a collection of papers which treat particular areas in more depth and breadth.