Ruiz, Gabriel F. Rodriguez and Mateos, Juan Herrera and Tosi, Leandro and Strunk, Christoph and Balseiro, Carlos and Arrachea, Liliana (2025) Antichiral edge states and Bogoliubov Fermi surfaces in a two-dimensional proximity-induced superconductor. PHYSICAL REVIEW B, 112 (24): L241409. ISSN 2469-9950, 2469-9969
Full text not available from this repository. (Request a copy)Abstract
We show that a magnetic field parallel to the plane of a two-dimensional electron gas with Rashba spin-orbit coupling in proximity to a superconductor leads to a topological phase in coexistence with a single pair of Bogoliubov Fermi surfaces. This phase hosts antichiral edge states of copropagating Majorana fermions and are spatially localized at the opposite edges of the sample, perpendicular to the magnetic field. We discuss the characteristic signatures in the current-phase relation of a Josephson junction formed by two reservoirs in the topological phase.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | ; |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Christoph Strunk |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 20 Apr 2026 06:03 |
| Last Modified: | 20 Apr 2026 06:03 |
| URI: | https://pred.uni-regensburg.de/id/eprint/67648 |
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