Quantitative theory of magnetic interactions in solids

A Szilva, Y Kvashnin, EA Stepanov, L Nordström… - Reviews of Modern …, 2023 - APS
This review addresses the method of explicit calculations of interatomic exchange
interactions of magnetic materials. This involves exchange mechanisms normally referred to …

Recent advances of ferromagnetism in traditional antiferromagnetic transition metal oxides

H Zhang, B Xia, D Gao - Journal of Magnetism and Magnetic Materials, 2023 - Elsevier
Transition metal oxides (TMOs) play an important role in scientific research and
technological advance. Attributing to the excellent physical and chemical properties, they …

[HTML][HTML] Questaal: A package of electronic structure methods based on the linear muffin-tin orbital technique

D Pashov, S Acharya, WRL Lambrecht… - Computer Physics …, 2020 - Elsevier
This paper summarises the theory and functionality behind Questaal, an open-source suite
of codes for calculating the electronic structure and related properties of materials from first …

Relativistic exchange interactions in (, Br, I) monolayers

YO Kvashnin, A Bergman, AI Lichtenstein… - Physical Review B, 2020 - APS
It has been predicted theoretically and indirectly confirmed experimentally that single-layer
Cr X 3 (X= Cl, Br, I) might be the prototypes of topological magnetic insulators (TMI). In this …

Tuning the magnetic anisotropy and topological phase with electronic correlation in single-layer

W Pan - Physical Review B, 2022 - APS
Electronic correlation can strongly influence the electronic properties of two-dimensional
(2D) materials with open d or f orbitals. Herein, by taking single-layer (SL) H-Fe Br 2 as a …

Ab initio quantum simulation of strongly correlated materials with quantum embedding

C Cao, J Sun, X Yuan, HS Hu, HQ Pham… - npj Computational …, 2023 - nature.com
Quantum computing has shown great potential in various quantum chemical applications
such as drug discovery, material design, and catalyst optimization. Although significant …

Activating peroxydisulfate by morphology-dependent NiO catalysts: Structural origin of different catalytic properties

L Liu, Y Wang, Q Liu, W Wang, L Duan, X Yang… - Applied Catalysis B …, 2019 - Elsevier
Understanding how the morphology of a nanocatalyst tailors its catalytic performance is a
crucial issue for the rational design and fabrication of active heterogeneous catalysts at the …

DFT+ U in Dudarev's formulation with corrected interactions between the electrons with opposite spins: The form of Hamiltonian, calculation of forces, and bandgap …

M Shishkin, H Sato - The Journal of Chemical Physics, 2019 - pubs.aip.org
Hubbard corrected density functional theory (DFT) methods, such as the DFT+U approach in
Dudarev's approximation, are widely used for the description of energetics and electronic …

Dynamical correlations in single-layer

YO Kvashnin, AN Rudenko, P Thunström, M Rösner… - Physical Review B, 2022 - APS
Chromium triiodide is an intrinsically magnetic van der Waals material down to the single-
layer limit. Here, we provide a first-principles description of finite-temperature magnetic and …

Magnetic exchange interactions in

X Zhu, A Edström, C Ederer - Physical Review B, 2020 - APS
We calculate Heisenberg-type magnetic exchange interactions for SrMnO 3 under isotropic
volume expansion by using an approach that is based on total-energy variations due to …