Spin and valley degrees of freedom in a bilayer graphene quantum point contact: Zeeman splitting and interaction effects
We present a study on the lifting of degeneracy of the size-quantized energy levels in an electrostatically defined quantum point contact in bilayer graphene by the application of in-plane magnetic fields. We observe a Zeeman spin splitting of the first three subbands, characterized by effective Lan...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2022-05-01
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Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.4.023142 |