34 citations · 110 across the 8 of their papers we have counts for
8 papers
Altermagnetism and Weak Ferromagnetism
I. V. Solovyev, S. A. Nikolaev, A. Tanaka
Using a realistic model relevant to LaCuO and other altermagnetic perovskite oxides, we study interrelations between weak ferromagnetism (WF), anomalous Hall effect (AHE),…
Multiferroic kinks and spin-flop transition in NiInSbO from first principles
Ryota Ono, Igor Solovyev, Sergey Artyukhin
Magnetoelectric multiferroics are key materials for next-generation spintronic devices due to their entangled magnetic and ferroelectric properties. Spiral multiferroics possess fe…
Linear response theories for interatomic exchange interactions
I. V. Solovyev
In 1987, Liechtenstein et al. came up with the idea to formulate the problem of interatomic exchange interactions, which would describe the energy change caused by the infinitesima…
Magnetically induced polarization in centrosymmetric bonds
Igor Solovyev, Ryota Ono, Sergey Nikolaev
We reveal the microscopic origin of electric polarization induced by noncollinear magnetic order. We show that in Mott insulators, such is given by all possible…
Unconventional magnetism and electronic state in frustrated layered system PdCrO
Evgenia V. Komleva, Valentin Yu. Irkhin, Igor V. Solovyev +2
First-principles calculations and a model consideration of magnetically frustrated layered material PdCrO are performed. The results on the exchange parameters are in agreement…
Quantum spin liquid and cluster Mott insulator phases in the MoO magnets
S. A. Nikolaev, I. V. Solovyev, S. V. Streltsov
We unveil the microscopic origin of largely debated magnetism in the MoO cluster systems. Upon considering an extended Hubbard model at 1/6 filling on the anisotropic k…
Band filling dependence of the Curie temperature in CrO2
I. V. Solovyev, I. V. Kashin, V. V. Mazurenko
Rutile CrO is an important half-metallic ferromagnetic material, which is also widely used in magnetic recording. In an attempt to find the conditions, which lead to the increa…
Orbital magnetization of insulating perovskite transition-metal oxides with the net ferromagnetic moment in the ground state
S. A. Nikolaev, I. V. Solovyev
Modern theory of the orbital magnetization is applied to the series of insulating perovskite transition metal oxides (orthorhombic YTiO, LaMnO, and YVO, as well as mono…