2 papers
cond-mat.mes-hall2025
Extrinsic Orbital Hall Effect and Orbital Relaxation in Mesoscopic Devices
Anderson L. R. Barbosa, Hyun-Woo Lee, Tatiana G. Rappoport
Despite recent advances in orbitronics, the influence of disorder on the orbital Hall effect and orbital relaxation mechanisms remains poorly understood. In this work, we numerical…
cond-mat.mes-hall2025
Coexistent multifractal mesoscopic fluctuations in Integer Quantum Hall Transition and in Orbital Hall Transition
Nathan L. Pessoa, Antônio M. S. Macêdo, Anderson L. R. Barbosa
We show that the integer quantum Hall transition in a disordered nanowire with orbital momentum-space texture connected to four terminals is accompanied by an orbital Hall transiti…