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Minibands in twisted bilayer graphene probed by magnetic focusing
Magnetic fields force ballistic electrons injected from a narrow contact to move along skipping orbits and form caustics. This leads to pronounced resistance peaks at nearby voltage probes as electrons are effectively focused inside them, a phenomenon known as magnetic focusing. This can be used not...
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| Vydáno v: | Sci Adv |
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| Hlavní autoři: | , , , , , , , , , , , |
| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
American Association for the Advancement of Science
2020
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7164947/ https://ncbi.nlm.nih.gov/pubmed/32494602 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1126/sciadv.aay7838 |
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