2 papers
cond-mat.mes-hall2026
Signatures of a ferro-Josephson effect in twisted graphene
Ruiheng Su, Zhenxiang Gao, Christopher Coleman +9
When a spin-polarized current is driven across a magnetic domain wall, the resulting spin-transfer torque may, beyond a critical threshold, set the wall's moments into precession.…
cond-mat.mes-hall2024
Orbital Competition in Bilayer Graphene's Fractional Quantum Hall Effect
Bishoy M. Kousa, Nemin Wei, Allan H. MacDonald
The lowest Landau level of bilayer graphene has an octet of internal degrees of freedom, composed from spin, valley and orbital two-level systems. Dominance of orbitals over…