CHEN Shaochuan
(International Center for Young Scientists, National Institute for Materials Science)
;
Zhen Yang
(Peking University)
;
Heinrich Hartmann
(Forschungszentrum Jülich)
;
Astrid Besmehn
(Forschungszentrum Jülich)
;
Yuchao Yang
(Peking University)
;
Ilia Valov
(Forschungszentrum Jülich)
説明:
(abstract)Developing versatile and reliable memristive devices is crucial for advancing future memory and computing architectures. The years of intensive research have still not reached and demonstrated their full horizon of capabilities, and new concepts are essential for successfully using the complete spectra of memristive functionalities for industrial applications. Here, we introduce two-terminal ohmic memristor, characterized by a different type of switching defined as filament conductivity change mechanism (FCM). The operation is based entirely on localized electrochemical redox reactions, resulting in essential advantages such as ultra-stable binary and analog switching, broad voltage stability window, high temperature stability, high switching ratio and good endurance. The multifunctional properties enabled by the FCM can be effectively used to overcome the catastrophic forgetting problem in conventional deep neural networks. Our findings represent an important milestone in resistive switching fundamentals and provide an effective approach for designing memristive system, expanding the horizon of functionalities and neuroscience applications.
権利情報:
Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
キーワード: Memory devices, Memristors, Electrochemical devices, Neuromorphic computing
刊行年月日: 2025-03-08
出版者:
掲載誌:
研究助成金:
原稿種別: 出版者版 (Version of record)
MDR DOI:
公開URL: https://doi.org/10.1038/s41467-025-57543-w
関連資料:
その他の識別子:
連絡先:
更新時刻: 2025-04-08 13:15:46 +0900
MDRでの公開時刻: 2025-04-07 22:19:42 +0900
| ファイル名 | サイズ | |||
|---|---|---|---|---|
| ファイル名 |
s41467-025-57543-w.pdf
(サムネイル)
application/pdf |
サイズ | 6.46MB | 詳細 |