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Quantum Hall states stabilized in semi-magnetic bilayers of topological insulators

By breaking the time-reversal symmetry in three-dimensional topological insulators with the introduction of spontaneous magnetization or application of magnetic field, the surface states become gapped, leading to quantum anomalous Hall effect or quantum Hall effect, when the chemical potential locat...

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Detalles Bibliográficos
Autores principales: Yoshimi, R., Yasuda, K., Tsukazaki, A., Takahashi, K. S., Nagaosa, N., Kawasaki, M., Tokura, Y.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Pub. Group 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4639800/
https://www.ncbi.nlm.nih.gov/pubmed/26497065
http://dx.doi.org/10.1038/ncomms9530

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