Perovskite Thin Single Crystal for a High Performance and Long Endurance Memristor
Impacte
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Altres documents de l'autoria: Fernandez-Guillen, Ismael; Aranda Alonso, Clara; Franco Betancur, Pablo; Vallés-Pelarda, Marta; Momblona, Cristina; Ripolles, Teresa S.; Abargues, Rafael; Boix, Pablo P
Metadades
Mostra el registre complet de l'elementcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/160292
comunitat-uji-handle3:10234/160293
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INVESTIGACIONMetadades
Títol
Perovskite Thin Single Crystal for a High Performance and Long Endurance MemristorAutoria
Data de publicació
2024Editor
WileyISSN
2199-160XCita bibliogràfica
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.202300475Tipus de document
info:eu-repo/semantics/articleVersió de l'editorial
https://onlinelibrary.wiley.com/doi/full/10.1002/aelm.202300475Versió
info:eu-repo/semantics/publishedVersionParaules clau / Matèries
Resum
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. [-]
Publicat a
Advanced Electronic Materials, 2024Entitat finançadora
European Union | Ministerio de Ciencia, Innovación y Universidades | Generalitat Valenciana | Ministerio de Ciencia e Innovación
Identificador de l'entitat finançadora
http://dx.doi.org/10.13039/501100011033
Codi del projecte o subvenció
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
Títol del projecte o subvenció
Perovskitas de metal haluro: nuevas estructuras para nuevos retos
Drets d'accés
info:eu-repo/semantics/openAccess
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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