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Spin-related tunneling through a nanostructured electric-magnetic barrier on the surface of a topological insulator
We investigate quantum tunneling through a single electric and/or magnetic barrier on the surface of a three-dimensional topological insulator. We found that (1) the propagating behavior of electrons in such system exhibits a strong dependence on the direction of the incident electron wavevector and...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer
2012
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3292916/ https://www.ncbi.nlm.nih.gov/pubmed/22283846 http://dx.doi.org/10.1186/1556-276X-7-90 |