3 papers
cond-mat.mes-hall2024
Even-integer Quantum Hall Effect in an Oxide Caused by Hidden Rashba Effect
Jingyue Wang, Junwei Huang, Daniel Kaplan +17
In the presence of high magnetic field, quantum Hall systems usually host both even- and odd-integer quantized states because of lifted band degeneracies. Selective control of thes…
cond-mat.mes-hall2024
Even Integer Quantum Hall Effect in Materials with Hidden Spin Texture
Daniel Kaplan, Ady Stern, Binghai Yan
Because spin-orbit coupling (SOC) is invisible in the band structure when inversion symmetry exists, whether spins are trivially degenerate or strongly coupled to momentum due to S…
cond-mat.mes-hall2024
Electrical control of intrinsic nonlinear Hall effect in antiferromagnetic topological insulator sandwiches
Ruobing Mei, Daniel Kaplan, Binghai Yan +2
Nonlinear Hall effect (NHE) can originate from the quantum metric mechanism in antiferromagnetic topological materials with PT symmetry, which has been experimentally observed in M…