| アイテムタイプ |
共通アイテムタイプ(1) |
| 公開日 |
2025-05-01 |
| タイトル |
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|
タイトル |
Direct visualization of local magnetic domain dynamics in a 2D Van der Walls material/ferromagnet interface |
|
言語 |
en |
| 著者 |
Vas, Joseph Vimal
Medwal, Rohit
Manna, Sourabh
Mishra, Mayank
Muller, Aaron
Mohan, John Rex
福間, 康裕
Duchamp, Martial
Rawat, Rajdeep Singh
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| 著作権関連情報 |
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|
権利情報Resource |
http://creativecommons.org/licenses/by-nc-nd/4.0/ |
|
権利情報 |
Copyright (c) The Author(s) 2024
This article is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License, which permits any non-commercial use, sharing, 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 you modified the licensed material. You do not have permission under this licence to share adapted material derived from this article or parts of it. 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 CreativeCommons 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/bync-nd/4.0/. |
|
言語 |
en |
| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
Controlling the magnetic domain propagation is the key to realize ultrafast, high-density domain wall-based memory and logic devices for next generation computing. Two-Dimensional (2D) Van der Waals materials introduce localized modifications to the interfacial magnetic order, which could enable efficient control over the propagation of magnetic domains. However, there is limited direct experimental evidence and understanding of the underlying mechanism, for 2D material mediated control of domain wall propagation. Here, using Lorentz-Transmission Electron Microscopy (L-TEM) along with the Modified Transport of Intensity equations (MTIE), we demonstrate controlled domain expansion with in-situ magnetic field in a ferromagnet (Permalloy, NiFe) interfacing with a 2D VdW material Graphene (Gr). The Gr/NiFe interface exhibits distinctive domain expansion rate with magnetic field selectively near the interface which is further analysed using micromagnetic simulations. Our findings are crucial for comprehending direct visualization of interface controlled magnetic domain expansion, offering insights for developing future domain wall-based technology. |
|
言語 |
en |
| 書誌情報 |
en : Communications Physics
巻 7,
p. 407,
発行日 2024-12-19
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| 出版社 |
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出版者 |
Nature Research |
|
言語 |
en |
| 言語 |
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|
言語 |
eng |
| 資源タイプ |
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|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| DOI |
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|
関連タイプ |
isIdenticalTo |
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|
識別子タイプ |
DOI |
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|
関連識別子 |
https://doi.org/10.1038/s42005-024-01861-w |
| ISSN |
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収録物識別子タイプ |
EISSN |
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収録物識別子 |
2399-3650 |
| 査読の有無 |
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|
値 |
yes |
| 研究者情報 |
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|
URL |
https://hyokadb02.jimu.kyutech.ac.jp/html/100000402_ja.html |
| 論文ID（連携） |
|
|
値 |
10450974 |
| 連携ID |
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|
値 |
14438 |
10450974.pdf (3.3 MB)
