Domain walls in fractional quantum Hall ferromagnets are gapless helical one-dimensional channels formed at the boundaries of topologically distinct quantum Hall (QH) liquids. Naïvely, these helical domain walls (hDWs) constitute two counter-propagating chiral states with opposite spins. Coupled to an s-wave superconductor, helical channels are expected to lead to topological superconductivity with high order non-Abelian excitations1–3. Here we investigate transport properties of hDWs in the
- Award ID(s):
- 1836758
- NSF-PAR ID:
- 10322134
- Editor(s):
- Drouhin, Henri-Jean M.; Wegrowe, Jean-Eric; Razeghi, Manijeh
- Date Published:
- Journal Name:
- SPIE Nanoscience + Engineering
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
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