692 citations · 4.9k across the 114 of their papers we have counts for
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Trion polaron problem in bulk and two-dimensional materials
V. Shahnazaryan, A. Kudlis, K. Varga +2
We develop a microscopic theoryof the trion polaron: a bound state of two electrons and one hole, dressed by longitudinal optical (LO) phonons. Starting from the Frohlich Hamiltoni…
Current-induced spin polarization at metallic surfaces from first-principles
Andrea Droghetti, Ilya V. Tokatly
We present the results of first-principles calculations based on density functional theory estimating the magnitude of the current-induced spin polarization (CISP) at the surfaces…
Excitonic effects in time-dependent density functional theory from zeros of the density response
D. R. Gulevich, Ya. V. Zhumagulov, V. Kozin +1
We show that the analytic structure of the dynamical xc kernels of semiconductors and insulators can be sensed in terms of its poles which mark physically relevant frequencies of t…
Quantum Pressure Focusing in Solids: A Reconstruction from Experimental Electron Density
Vladimir G. Tsirelson, Adam I. Stash, Ilya V. Tokatly
We present an approach for reconstructing the distribution of electronic internal quantum pressure in the electronic continuum of solids from the experimental electron density. Usi…
Orbital magneto-optical response of periodic insulators from first principles
Irina V. Lebedeva, David A. Strubbe, Ilya V. Tokatly +1
Magneto-optical response, i.e. optical response in the presence of a magnetic field, is commonly used for characterization of materials and in optical communications. However, quan…
Identification of structural motifs as tunneling two-level systems in amorphous alumina at low temperatures
Alejandro Pérez Paz, Irina V. Lebedeva, Ilya V. Tokatly +1
One of the most accepted models that describe the anomalous thermal behavior of amorphous materials at temperatures below 1 K relies on the quantum mechanical tunneling of atoms be…