Anomalous Spin Response and Virtual-Carrier-Mediated Magnetism in a Topological Insulator
We present a comprehensive theoretical study of the static spin response in HgTe quantum wells, revealing distinctive behavior for the topologically nontrivial inverted structure. Most strikingly, the q=0 (long-wavelength) spin susceptibility of the undoped topological-insulator system is constant a...
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| Auteurs principaux: | , , , |
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| Format: | article |
| Langue: | EN |
| Publié: |
American Physical Society
2016
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| Sujets: | |
| Accès en ligne: | https://doaj.org/article/a0d2ef8d7ddf4ce6bf42a474996209b0 |
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