Search Results - "POUROVSKII, L. V"
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Electronic correlations and transport in iron at Earth’s core conditions
Published in Nature communications (14-08-2020)“…The transport properties of iron under Earth’s inner core conditions are essential input for the geophysical modelling but are poorly constrained…”
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Electron-electron scattering and thermal conductivity of ϵ-iron at Earth's core conditions
Published in New journal of physics (21-07-2017)“…The electronic state and transport properties of hot dense iron are of the utmost importance for the understanding of Earth's interior. Combining…”
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Importance of correlation effects in hcp iron revealed by a pressure-induced electronic topological transition
Published in Physical review letters (12-03-2013)“…We discover that hcp phases of Fe and Fe(0.9)Ni(0.1) undergo an electronic topological transition at pressures of about 40 GPa. This topological change of the…”
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Nature of non-magnetic strongly-correlated state in δ-plutonium
Published in Europhysics letters (01-05-2006)“…Ab initio relativistic dynamical mean-field theory is applied to resolve the long-standing controversy between theory and experiment in the “simple”…”
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The most incompressible metal osmium at static pressures above 750 gigapascals
Published in Nature (London) (10-09-2015)“…Subtle anomalies in how the structure of metallic osmium evolves with pressure are detected using powder X-ray diffraction measurements at ultra-high static…”
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Theoretical prediction and spectroscopic fingerprints of an orbital transition in CeCu2Si2
Published in Physical review letters (14-03-2014)“…We show that the heavy-fermion compound CeCu2Si2 undergoes a transition between two regimes dominated by different crystal-field states. At low pressure P and…”
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Impact of electronic correlations on the equation of state and transport in ε -Fe
Published in Physical review. B, Condensed matter and materials physics (16-10-2014)“…We have obtained the equilibrium volumes, bulk moduli, and equations of state of the ferromagnetic cubic alpha and paramagnetic hexagonal epsilon phases of…”
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Electronic properties and magnetism of iron at the Earth's inner core conditions
Published in Physical review. B, Condensed matter and materials physics (21-03-2013)“…We employ state-of-the-art ab initio simulations within the dynamical mean-field theory to study three likely phases of iron (hcp, fcc, and bcc) at the Earth's…”
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Antisite-defect-induced surface segregation in ordered NiPt alloy
Published in Physical review letters (17-01-2003)“…By means of first principles simulations we demonstrate that tiny deviations from stoichiometry in the bulk composition of the NiPt-L1(0) ordered alloy have a…”
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Corrigendum: Electron-electron scattering and thermal conductivity of ϵ-iron at Earth's core conditions (2017 New J. Phys. 19 073022)
Published in New journal of physics (19-10-2018)Get full text
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Giant Overlap between the Magnetic and Superconducting Phases of CeAu2Si2 under Pressure
Published in Physical review. X (2014)“…High pressure provides a powerful means for exploring unconventional superconductivity which appears mostly on the border of magnetism. Here, we report the…”
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Fully relativistic spin-polarized exact muffin-tin-orbital method
Published in Physical review. B, Condensed matter and materials physics (01-03-2005)“…The exact muffin-tin-orbital (EMTO) method is generalized for fully relativistic (FR) spin-polarized calculations. In the present implementation we solve…”
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Theoretical Prediction and Spectroscopic Fingerprints of an Orbital Transition in CeCu 2 Si 2
Published in Physical review letters (13-03-2014)Get full text
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Correlation effects in electronic structure of actinide monochalcogenides
Published in Physical review. B, Condensed matter and materials physics (01-09-2005)Get full text
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Surface magnetism of vanadium-based binary alloys: first principles investigations
Published in Journal of magnetism and magnetic materials (01-03-2003)“…Surface magnetism of vanadium-based disordered binary alloys V-Me (Me=Pd, Mo) has been studied by means of the first-principles LMTO-GF-CPA and fixed spin…”
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Calculated properties of surface and subsurface nickel monolayers on copper
Published in Surface science (20-09-1999)“…Surface energies and magnetic properties of Cu(100), (110) and (111) surfaces with an epitaxial Ni monolayer have been studied by means of the first-principles…”
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Structure of the normal state and origin of Schottky anomaly in the correlated heavy fermion superconductor UTe2
Published 15-09-2022“…The newly discovered UTe2 superconductor is regarded as a heavy fermion mixed-valence system with very peculiar properties within the normal and…”
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Strain-driven switching between antiferromagnetic states in frustrated antiferromagnet UO2 probed by exchange bias effect
Published 24-10-2023“…Frustrated antiferromagnets offer a captivating platform to study the intricate relationship of magnetic interactions, geometric constraints, and emergent…”
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Electronic correlations in Fe at Earth's inner core conditions: Effects of alloying with Ni
Published in Physical review. B, Condensed matter and materials physics (08-06-2015)“…We have studied the body-centered cubic (bcc), face-centered cubic (fcc), and hexagonal close-packed (hcp) phases of Fe alloyed with 25 at.% of Ni at Earth's…”
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