Axion insulator state in hundred-nanometer-thick magnetic topological insulator sandwich heterostructures
Abstract An axion insulator is a three-dimensional (3D) topological insulator (TI), in which the bulk maintains the time-reversal symmetry or inversion symmetry but the surface states are gapped by surface magnetization. The axion insulator state has been observed in molecular beam epitaxy (MBE)-gro...
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| Egile Nagusiak: | , , , , , , , , , , , , |
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| Formatua: | Artigo |
| Hizkuntza: | Inglês |
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Nature Portfolio
2023-11-01
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| Saila: | Nature Communications |
| Sarrera elektronikoa: | https://doi.org/10.1038/s41467-023-43474-x |
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