80 citations · 1k across the 68 of their papers we have counts for
7 papers · 1 filter
Photogalvanic currents in dynamically gapped Dirac materials
V. M. Kovalev, I. G. Savenko
We develop a microscopic theory of an unconventional photogalvanic effect in two-dimensional materials with the Dirac energy spectrum of the carriers of charge under strong driving…
Excitation of localized condensates in the flat band of exciton-polariton Lieb lattice
Meng Sun, I. G. Savenko, S. Flach +1
We propose a way to directly excite compact localized condensates in a nearly flat band of the exciton-polariton Lieb lattice by short Laguerre-Gaussian pulses and investigate the…
Reconstruction of Exciton-Polariton Condensates in 1D Periodic Structures
S. Yoon, M. Sun, Y. G. Rubo +1
We demonstrate the reconstruction of the exciton-polariton condensate loaded in a single active miniband in one-dimensional microcavity wires with a complex-valued periodic potenti…
Proposal for frequency-selective photodetector based on the resonant photon drag effect in a condensate of indirect excitons
V. M. Kovalev, M. V. Boev, I. G. Savenko
We present a microscopic theory of a photon drag effect that appears in a Bose-Einstein condensate of neutral particles, considering indirect excitons in a double quantum well nano…
Radiation Pressure Quantization
V. M. Kovalev, A. E. Miroshnichenko, I. G. Savenko
Kepler's observation of comets tails initiated the research on the radiation pressure of celestial objects and 250 years later they found new incarnation after the Maxwell's equati…
Valley Hall Transport of Photon-Dressed Quasiparticles in 2D Dirac Semiconductors
V. M. Kovalev, Wang-Kong Tse, M. V. Fistul +1
We present a theory of the photovoltaic valley-dependent Hall effect in a two-dimensional Dirac semiconductor subject to an intense near-resonant electromagnetic field. Our theory…