Topological kink plasmons on magnetic-domain boundaries
Topological kink modes are peculiar edge excitations that take place at domain boundaries of magnetic fields inside homogeneous materials. Here, the authors experimentally observe kink magnetoplasmons in a 2D electron gas using custom-shaped strong permanent magnets on top of a GaAs/AlGaAs heterojun...
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Bibliographic Details
| Main Authors: |
Dafei Jin,
Yang Xia,
Thomas Christensen,
Matthew Freeman,
Siqi Wang,
King Yan Fong,
Geoffrey C. Gardner,
Saeed Fallahi,
Qing Hu,
Yuan Wang,
Lloyd Engel,
Zhi-Li Xiao,
Michael J. Manfra,
Nicholas X. Fang,
Xiang Zhang |
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| Format: | Article
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| Language: | English |
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| Published: |
Nature Publishing Group
2019-10-01
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| Series: | Nature Communications
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| Online Access: | https://doi.org/10.1038/s41467-019-12092-x
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