Perovskite Thin Single Crystal for a High Performance and Long Endurance Memristor
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Other documents of the author: Fernandez-Guillen, Ismael; Aranda Alonso, Clara; Franco Betancur, Pablo; Vallés-Pelarda, Marta; Momblona, Cristina; Ripolles, Teresa S.; Abargues, Rafael; Boix, Pablo P
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Title
Perovskite Thin Single Crystal for a High Performance and Long Endurance MemristorAuthor (s)
Date
2024Publisher
WileyISSN
2199-160XBibliographic citation
I. Fernandez-Guillen, C. A. Aranda, P. F. Betancur, M. Vallés-Pelarda, C. Momblona, T. S. Ripolles, R. Abargues, P. P. Boix, Perovskite Thin Single Crystal for a High Performance and Long Endurance Memristor. Adv. Electron. Mater. 2024, 2300475. https://doi.org/10.1002/aelm.202300475Type
info:eu-repo/semantics/articlePublisher version
https://onlinelibrary.wiley.com/doi/full/10.1002/aelm.202300475Version
info:eu-repo/semantics/publishedVersionSubject
Abstract
Metal halide perovskites (MHPs) exhibit electronic and ionic characteristics suitable for memristors. However, polycrystalline thin film perovskite memristors often suffer from reliability issues due to grain boundaries, ... [+]
Metal halide perovskites (MHPs) exhibit electronic and ionic characteristics suitable for memristors. However, polycrystalline thin film perovskite memristors often suffer from reliability issues due to grain boundaries, while bulk single-crystal perovskite memristors struggle to achieve high LRS/HRS ratios. In this study, a single crystal memristive device utilizing a wide bandgap perovskite is introduced, MAPbBr3, in a high surface/thickness configuration. This thin single crystal overcomes these challenges, exhibiting a remarkable LRS/HRS ratio of up to 50 and endurance of 103 cycles, representing one of the highest reported values to date. This exceptional stability enables to analyze the electroforming process and LRS through impedance spectroscopy, providing insights into the underlying operational mechanism. As far as it is known, this is the first reported thin single-crystal MHP memristor device and the first time that the electroforming process is recorded through impedance spectroscopy. This device's outstanding stability and performance position it as a promising candidate for high-density data storage and neuromorphic applications. [-]
Is part of
Advanced Electronic Materials, 2024Funder Name
European Union | Ministerio de Ciencia, Innovación y Universidades | Generalitat Valenciana | Ministerio de Ciencia e Innovación
Funder ID
http://dx.doi.org/10.13039/501100011033
Project code
MGS/2021/24(UP2021‐021) | MICIU/ICTI2017-2020/PID2020-119628RB-C31) | CIDEXG/2022/34 | CDEIGENT/2021/2022 | MFA/2022/040 /007 | MCIN/PEICTI2021-2023/TED2021-131600B-C32
Project title or grant
Perovskitas de metal haluro: nuevas estructuras para nuevos retos
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info:eu-repo/semantics/openAccess
This item appears in the folowing collection(s)
- INAM_Articles [531]
Except where otherwise noted, this item's license is described as © 2024 The Authors. Advanced Electronic Materials published by Wiley-VCH GmbH. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited