160 citations · 678 across the 40 of their papers we have counts for
13 papers · 1 filter
Interplay of intra- and interband absorption in a disordered graphene
F. T. Vasko, V. V. Mitin, V. Ryzhii +1
The absorption of heavily doped graphene in the terahertz (THz) and mid-infrared (MIR) spectral regions is considered taking into account both the elastic scattering due to finite-…
Generation-recombination processes via acoustic phonons in a disorded graphene
F. T. Vasko, V. V. Mitin
Generation-recombination interband transitions via acoustic phonons are allowed in a disordered graphene because of violation of the energy-momentum conservation requirements. The…
Negative lateral conductivity of hot electrons in a biased superlattice
A. Hernandez-Cabrera, P. Aceituno, F. T. Vasko
Nonequilibrium electron distribution in a superlattice subjected to a homogeneous electric field (biased superlattice with equipopulated levels) is studied within the tight-binding…
Thermal-radiation-induced nonequilibrium carriers in an intrinsic graphene
P. N. Romanets, F. T. Vasko, M. V. Strikha
We examine an intrinsic graphene connected to the phonon thermostat at temperature T under irradiation of thermal photons with temperature T_r, other than T. The distribution of no…
Nonequilibrium carriers in an intrinsic graphene under interband photoexcitation
A. Satou, F. T. Vasko, V. Ryzhii
We study nonequilibrium carriers (electrons and holes) in an intrinsic graphene at low temperatures under far- and mid-infrared (IR) radiation in a wide range of its intensities. T…
Voltage and temperature dependencies of conductivity in gated graphene
F. T. Vasko, V. Ryzhii
The resistivity of gated graphene is studied taking into account electron and hole scattering by short- and long-range structural imperfections the characteristics of disorder were…