116 citations · 948 across the 47 of their papers we have counts for
7 papers · 1 filter
Magnetism in AV3Sb5 (Cs, Rb, K): Origin and Consequences for the Strongly Correlated Phases
Md. Nur Hasan, Ritadip Bharati, Johan Hellsvik +10
The V-based kagome systems AV3Sb5 (A = Cs, Rb and K) are unique by virtue of the intricate interplay of non-trivial electronic structure, topology and intriguing fermiology, render…
On the connection between magnetic interactions and the spin-wave gap of the insulating phase of NaOsO
Nikolaos Ntallis, Vladislav Borisov, Yaroslav O. Kvashnin +6
The scenario of a metal-insulator transition driven by the onset of antiferromagnetic order in NaOsO calls for a trustworthy derivation of the underlying effective spin Hamilto…
Heisenberg and anisotropic exchange interactions in magnetic materials with correlated electronic structure and significant spin-orbit coupling
Vladislav Borisov, Yaroslav O. Kvashnin, Nikolaos Ntallis +8
The Dzyaloshinskii-Moriya (DM) interaction, as well as symmetric anisotropic exchange, are important ingredients for stabilizing topologically non-trivial magnetic textures, such a…
Heavy-mass magnetic modes in pyrochlore iridates due to dominant Dzyaloshinskii-Moriya interaction
Ravi Yadav, Manuel Pereiro, Nikolay A. Bogdanov +5
Materials with strong spin-orbit interactions are presently a main target in the search for systems with novel magnetic properties. Magnetic anisotropies can be very large in such…
Dynamical correlations in the electronic structure of BiFeO, as revealed by dynamical mean field theory
Souvik Paul, Diana Iusan, P. Thunstrom +6
Using local density approximation plus dynamical mean-field theory (LDA+DMFT), we have computed the valence band photoelectron spectra of highly popular multiferroic BiFeO. W…
Standard model of the rare-earths, analyzed from the Hubbard I approximation
I. L. M. Locht, Y. O. Kvashnin, D. C. M. Rodrigues +10
In this work we examine critically the electronic structure of the rare-earth elements by use of the so-called Hubbard I approximation. From the theoretical side all measured featu…