High-order fractal states in graphene superlattices
Graphene superlattices were shown to exhibit high-temperature quantum oscillations due to periodic emergence of delocalized Bloch states in high magnetic fields such that unit fractions of the flux quantum pierce a superlattice unit cell. Under these conditions, semiclassical electron trajectories b...
| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Published: |
National Academy of Sciences
2018
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| Subjects: | |
| Online Access: | https://eprints.nottingham.ac.uk/51866/ |