Designing High-Density Magnetic-Skyrmion-Hosting Materials with Giant Emergent Electromagnetic Response
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- Kurumaji Takashi
- カリフォルニア工科大学
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- Tokura Yoshinori
- 理化学研究所 東京大学
Bibliographic Information
- Other Title
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- 巨大創発電磁応答をもたらす高密度磁気スキルミオン物質の設計
Abstract
<p>Magnetic skyrmions, characterized as topological spin defects, have attracted widespread interest owing to the emergent electrodynamics that promises innovative application in novel spintronic devices. Our novel approach for material design has led to the discovery of the triangular-lattice formation of magnetic skyrmions in rare-earth intermetallics Gd2PdSi3. We have identified large amplification of the topological Hall signal, a phenomenon stemming from the confined emergent magnetic fields inherent to densely packed, miniaturized skyrmions. This pioneering development in material design has ignited a fervent quest for new skyrmion-hosting materials in frustrated magnets.</p>
Journal
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- Butsuri
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Butsuri 79 (4), 186-191, 2024-04-05
The Physical Society of Japan
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Details 詳細情報について
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- CRID
- 1390862654957276544
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- ISSN
- 24238872
- 00290181
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- Text Lang
- ja
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- Data Source
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- JaLC
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- Abstract License Flag
- Disallowed