Spontaneous charge-ordered state in Bernal-stacked bilayer graphene
We propose that a weakly spontaneous charge-ordered insulating state probably exists in Bernal-stacked bilayer graphene, which can account for experimentally observed nonmonotonic behavior of resistance as a function of the gated field, namely, the gap closes and reopens at a critical gated field. T...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
American Physical Society
2024-03-01
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| Series: | Physical Review Research |
| Online Access: | http://doi.org/10.1103/PhysRevResearch.6.013255 |