3 papers
cond-mat.mes-hall2026
Floquet engineering of topological bands in semiconductor van der Waals heterobilayers
Eréndira Santana-Suárez, Brayan E. Walteros-Mendivelso, A. Jazmín Tapia-de-la-Rosa +2
We show that periodic driving with near-infrared to visible light drives topological phase transitions in the photon-dressed band structure of transition-metal dichalcogenide heter…
cond-mat.mes-hall2026
Vortex-Beam-Driven Dirac Materials: Impurity and Polarization Effects on Light-Induced Vortex and Edge States
Trevor W. Walsh, Eric E. Caldwell, Nancy P. Sandler +1
We study impurity scattering and polarization detuning in finite-size vortex-light-beam-driven massive Dirac systems. In finite geometries, circularly polarized vortex light opens…
cond-mat.mes-hall2025
Theory of Tunneling between Two-Dimensional Electron Layers Driven by Spin Pumping: Adiabatic Regime and Beyond
Modi Ke, Mahmoud M. Asmar, Wang-Kong Tse
Tunneling spectroscopy between parallel two-dimensional (2D) electronic systems provides a powerful method to probe the underlying electronic properties by measuring tunneling cond…