42 citations · 290 across the 23 of their papers we have counts for
20 papers · 1 filter
Coherent effects in quantum transport models and their classical counterparts
N. S. Maslova, V. N. Mantsevich, I. M. Sokolov +1
We analyze the transport properties of quasiparticles locally excited at an initial time moment in several exactly solvable quantum models. It is revealed that, in the investigated…
Non-stationary transport properties of boundary states in Kitaev chain
Yu. M. Bilinsky, P. I. Arseyev, N. S. Maslova
We investigate the role of gap states in processes of perturbation transmission along finite superconducting Kitaev chain. We look at this problem on the general ground and use the…
Dynamic spin injection into a quantum well coupled to a spin-split bound state
N. S. Maslova, I. V. Rozhansky, V. N. Mantsevich +3
We present a theoretical analysis of dynamic spin injection due to spin-dependent tunneling between a quantum well (QW) and a bound state split in spin projection due to an exchang…
Quenched dynamics of entangled states in correlated quantum dots
N. S. Maslova, P. I. Arseyev, V. N. Mantsevich
Time evolution of initially prepared entangled state in the system of coupled quantum dots has been analyzed by means of two different theoretical approaches: equations of motion f…
Non-stationary spin-filtering effects in correlated quantum dot
V. N. Mantsevich, N. S. Maslova, P. I. Arseyev
The influence of external magnetic field switching on and off on the non-stationary spin-polarized currents in the system of correlated single-level quantum dot coupled…
Kondo correlations formation and the local magnetic moment dynamics in the Anderson model
N. S. Maslova, P. I. Arseyev, V. N. Mantsevich
We investigated the typical time scales of the Kondo correlations formation for the single-state Anderson model, when coupling to the reservoir is switched on at the initial time m…
Diagnostics of many-particle electronic states from non-stationary currents and residual charge
N. S. Maslova, P. I. Arseyev, V. N. Mantsevich
We propose the method for identifying many particle electronic states in the system of coupled quantum dots (impurities) with Coulomb correlations. We demonstrate that different el…
Control of the non-stationary spin-polarized tunneling currents by applied bias changing
N. S. Maslova, P. I. Arseyev, V. N. Mantsevich
We reveal that for the single Anderson impurity localized between non-magnetic leads of the tunneling contact magnetic state can be distinguished from the paramagnetic…
Kinetics of local magnetic moment and non-stationary spin-polarized current in the single impurity Anderson-model
N. S. Maslova, V. N. Mantsevich, P. I. Arseyev
We perform theoretical investigation of the localized state dynamics in the presence of interaction with the reservoir and Coulomb correlations. We analyze kinetic equations for el…
External field induced switching of tunneling current in the coupled quantum dots
V. N. Mantsevich, N. S. Maslova, P. I. Arseyev
We investigated the tunneling current peculiarities in the system of two coupled by means of the external field quantum dots (QDs) weakly connected to the electrodes in the presenc…
Tunneling transport through multi-electrons states in coupled quantum dots with Coulomb correlations
V. N. Mantsevich, N. S. Maslova, P. I. Arseyev
We investigated the peculiarities of non-equilibrium charge configurations in the system of two strongly coupled quantum dots (QDs) weakly connected to the reservoirs in the presen…
Time evolution of an entangled initial state in coupled quantum dots with Coulomb correlations
N. S. Maslova, V. N. Mantsevich, P. I. Arseyev
We analyzed the dynamics of the initial singlet electronic state in the two interacting single-level quantum dots (QDs) with Coulomb correlations, weakly tunnel coupled to an elect…
Non-stationary effects in the coupled quantum dots influenced by the electron-phonon interaction
V. N. Mantsevich, N. S. Maslova, P. I. Arseyev
We analyzed time evolution of the localized charge in the system of two interacting single level quantum dots (QDs) coupled with the continuous spectrum states in the presence of e…
Charge trapping in the system of interacting quantum dots
Vladimir Mantsevich, Natalya Maslova, Petr Arseyev
We analyzed the localized charge dynamics in the system of interacting single-level quantum dots (QDs) coupled to the continuous spectrum states in the presence of Coulomb inte…
Charge and spin configurations in the coupled quantum dots with Coulomb correlations induced by tunneling current
P. I. Arseyev, N. S. Maslova, V. N. Mantsevich
We investigated the peculiarities of non-equilibrium charge states and spin configurations in the system of two strongly coupled quantum dots (QDs) weakly connected to the electrod…
Non-adiabatic electron charge pumping in coupled semiconductor quantum dots
P. I. Arseyev, N. S. Maslova, V. N. Mantsevich
The possibility of non-adiabatic electron pumping in the system of three coupled quantum dots attached to the leads is discussed. We have found out that periodical changing of ener…
Localized charge bifurcation in the coupled quantum dots
V. N. Mantsevich, N. S. Maslova, P. I. Arseyev
We analyzed theoretically localized charge relaxation in a double quantum dot (QD) system coupled with continuous spectrum states in the presence of localized electrons Coulomb int…
Coulomb correlations effects on localized charge relaxation in the coupled quantum dots
P. I. Arseyev, N. S. Maslova, V. N. Mantsevich
We analyzed localized charge time evolution in the system of two interacting quantum dots (QD) (artificial molecule) coupled with the continuous spectrum states. We demonstrated th…
Correlation induced switching of local spatial charge distribution in two-level system
P. I. Arseyev, N. S. Maslova, V. N. Mantsevich
We present theoretical investigation of spatial charge distribution in the two-level system with strong Coulomb correlations by means of Heisenberg equations analysis for localized…
Tunneling current induced phonon generation in nanostructures
P. I. Arseyev, N. S. Maslova
We analyze generation of phonons in tunneling structures with two electron states coupled by electron-phonon interaction. The conditions of strong vibration excitations are determi…