8 papers
Valley-controlled chiral magnetism in transition metal dichalcogenide monolayers
Igor S. Krivenko, Vladimir N. Mantsevich, Dmitry S. Smirnov
We put forward the Ruderman-Kittel-Kasuya-Yosida (RKKY) interaction in transition metal dichalcogenide monolayers as a tool to create and control a chiral magnetic texture. We show…
Proximity effects of chiral magnetization on transition metal dichalcogenides monolayers
Vladimir N. Mantsevich, Igor S. Krivenko, Dmitry S. Smirnov
We consider the proximity effects of a commensurate chiral Néel magnetic structure on the transport and optical properties of a transition metal dichalcogenide monol…
Negative diffusivity of excitons in electron-hole plasmas
H. Terças, V. N. Mantsevich
We develop a minimal hydrodynamic framework to describe exciton transport in the presence of an electron hole plasma in 2D semiconductors. Treating excitons, electrons, and holes a…
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…
Effect of spin-dependent tunneling and intervalley scattering in magnetic-semiconductor van der Waals heterostructures on exciton and trion polarization
V. N. Mantsevich
We present a theoretical analysis of valley pseudospin control in the transition metal dichalcogenide (TMD) monolayer by utilizing the magnetic proximity effect of 2D magnetic laye…
Scaling laws of electron and hole spin relaxation in indirect band gap (In,Al)As/AlAs quantum dots
T. S. Shamirzaev, D. R. Yakovlev, D. S. Smirnov +2
We investigate the electron and heavy hole spin dynamics as a function of magnetic field in ensembles of indirect band gap (In,Al)As/AlAs quantum dots (QDs) with type-I band alignm…