Work

DFT+Σ2 method for electron correlation effects at transition metal surfaces

Year: 2022
Type: article
Abstract: Density functional theory is the most popular method to study ferromagnetic transition metals. However, it is often insufficient for describing correlation effects in magnetic thin-film heterostructures. This work presents a computational approach that combines Density Functional Theory and Dynamical Mean Field Theory for transition metal thin films, using a multiorbital perturbative solver for the many-body problem. Calculations accurately describe the 3$d$-state spin splitting at low computational cost, thus enabling the investigation of correlation effects at spintronic interfaces.
Language: Latvian
Open Access status: green
OpenAlex ID: W4221014707
FWCI: 1.009
Cites: 81
Cited by: 12
Related to: 10