2 papers
cond-mat.mes-hall2025
Electric and spin-valley currents induced by structured light in 2D Dirac materials
A. A. Gunyaga, M. V. Durnev, S. A. Tarasenko
Structured optical fields can be used for the injection and control of charge and spin-valley currents. Here, we present a systematical study of these phenomena for interband absor…
cond-mat.mes-hall2025
Second harmonic generation due to spatial structure of radiation beam
A. A. Gunyaga, M. V. Durnev, S. A. Tarasenko
We show that spatially structured radiation generates second harmonic in a two-dimensional system even if the system is homogeneous and isotropic. The effect originates from non-lo…