Interacting Dirac fermions under a spatially alternating pseudomagnetic field: Realization of spontaneous quantum Hall effect
Both topological crystalline insulator surfaces and graphene host multivalley massless Dirac fermions which are not pinned to a high-symmetry point of the Brillouin zone. Strain couples to the low-energy electrons as a time-reversal-invariant gauge field, leading to the formation of pseudo-Landau-le...
| Main Authors: | , |
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| Other Authors: | , , |
| Format: | Article |
| Language: | English |
| Published: |
American Physical Society,
2016-05-24T14:44:24Z.
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| Subjects: | |
| Online Access: | Get fulltext |