109 citations · 889 across the 59 of their papers we have counts for
61 papers
Resonant enhancement of Raman scattering in a MoS nanotube
D. R. Kazanov, A. V. Poshakinskiy
The whispering-gallery modes confined in the wall of a multiwall MoS nanotube resonantly enhance the spontaneous Raman scattering by its own optical phonons. The enhancement is…
Collective decay of interacting bosons
Bennet Windt, Lorenzo Rossi, Alexander V. Poshakinskiy +2
We study a bosonic analog of the paradigmatic Dicke model of superradiance, comprising interacting bosonic modes subject to fully symmetric collective decay. Depending on the inter…
Coherent transport in non-Abelian quantum graphs
A. V. Poshakinskiy, L. E. Golub
We study quantum charge transport in two-dimensional networks in the presence of a magnetic field and spin-orbit interaction. The interplay of the corresponding Abelian and non-Abe…
Trembling motion of electrons driven by Larmor spin precession
I. Stepanov, M. Ersfeld, A. V. Poshakinskiy +4
We show that the initialization of an ensemble of electrons in the same spin state in strained n-InGaAs subject to a perpendicular magnetic field triggers an AC electric current at…
Persistent spin grids with spin-orbit coupled 2D electron gas
A. V. Poshakinskiy
We consider the diffusive spin dynamics of a 2D electron gas with spin-orbit coupling confined within a grid of narrow channels. We show that the lifetime of certain spin distribut…
Enhancing Spin Diffusion in GaAs Quantum Wells: The Role of Electron Density and Channel Width
B. W. Grobecker, A. V. Poshakinskiy, S. Anghel +3
This study explores the relationship between spin diffusion, spin lifetime, electron density and lateral spatial confinement in two-dimensional electron gases hosted in GaAs quantu…