RKKY to Kondo crossover in helical edge of a topological insulator
Two spatially separated magnetic impurities coupled to itinerant electrons give rise to a dynamically generated exchange (RKKY) inter-impurity interaction that competes with the individual Kondo screening of the impurities. It has been recently shown by Yevtushenko and Yudson [Phys. Rev. Lett. 120,...
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| Hauptverfasser: | , , |
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
American Physical Society
2023-07-01
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| Schriftenreihe: | Physical Review Research |
| Online-Zugang: | http://doi.org/10.1103/PhysRevResearch.5.033016 |
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