427 citations
- National Academy of Sciences of UkraineUA55 papers
- B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of UkraineUA26 papers
- V. N. Karazin Kharkiv National UniversityUA16 papers
- Universitat de BarcelonaES9 papers
- Sapienza University of RomeIT6 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Institute for Nuclear ResearchRU5 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali del Gran SassoIT5 papers
- Istituto Nazionale di Fisica NucleareIT4 papers
- Istituto Nazionale di Fisica Nucleare, Roma Tor VergataIT4 papers
- University of Rome Tor VergataIT4 papers
- California Institute of TechnologyUS3 papers
Showing 2020Show all
3 papers · 1 filter
cond-mat.mtrl-sci2020★ 8 cited
Control of charge state of dopants in insulating crystals: Case study of Ti-doped sapphire
L. Yu. Kravchenko, D. V. Fil
We study mechanisms of control of charge state and concentration of different point defects in doped insulating crystals. The approach is based on the density functional theory cal…
cond-mat.mes-hall2020★ 4 cited
Transition to a supersolid phase in a two-dimensional dilute gas of electron-hole pairs
D. V. Fil, S. I. Shevchenko
Using coherent-state formalism (the Keldysh formalism), the article describes a transition from a homogeneous superfluid state to a supersolid state in a two-dimensional dilute gas…
cond-mat.mes-hall2020
Nonlinear electromagnetic response of few-layer graphene: A nonperturbative description
D. V. Fil
Nonperturbative approach based on exact solution of Boltzmann kinetic equation in the relaxation time approximation is developed for the study of nonlinear response of electron-dop…