Orbital-overlap-driven hybridization in 3d-transition metal perovskite oxides LaMO3 (M = Ti-Ni) and La2CuO4
CY Liu, L Celiberti, R Decker, K Ruotsalainen… - Communications …, 2024 - nature.com
The wide tunability of strongly correlated transition metal (TM) oxides stems from their
complex electronic properties and the coupled degrees of freedom. Among the perovskite …
complex electronic properties and the coupled degrees of freedom. Among the perovskite …
Parametrization of for noncollinear magnetic configurations: Multipolar magnetism in
To explore the formation of noncollinear magnetic configurations in materials with strongly
correlated electrons, we derive a noncollinear LSDA+ U model involving only one parameter …
correlated electrons, we derive a noncollinear LSDA+ U model involving only one parameter …
Strain-engineering Mott-insulating La2CuO4
The transition temperature T c of unconventional superconductivity is often tunable. For a
monolayer of FeSe, for example, the sweet spot is uniquely bound to titanium-oxide …
monolayer of FeSe, for example, the sweet spot is uniquely bound to titanium-oxide …
Role of charge do** and strain in the stabilization of in-plane ferromagnetism in monolayer at room temperature
We study the origin of in-plane ferromagnetism in monolayer VSe 2 focusing on the effect of
charge do** and mechanical strain. We start from an anisotropic spin Hamiltonian …
charge do** and mechanical strain. We start from an anisotropic spin Hamiltonian …
Electronic correlations and universal long-range scaling in kagome metals
We investigate the real-space profile of effective Coulomb interactions in correlated kagome
materials. By particularizing to KV 3 Sb 5, Co 3 Sn 2 S 2, FeSn, and Ni 3 In, we analyze …
materials. By particularizing to KV 3 Sb 5, Co 3 Sn 2 S 2, FeSn, and Ni 3 In, we analyze …
Optical and excitonic properties of transition metal oxide perovskites by the Bethe-Salpeter equation
We present a systematic investigation of the role and importance of excitonic effects on the
optical properties of transitions metal oxide perovskites. A representative set of 14 …
optical properties of transitions metal oxide perovskites. A representative set of 14 …
Improved description of perovskite oxide crystal structure and electronic properties using self-consistent Hubbard corrections from ACBN0
KJ May, AM Kolpak - Physical Review B, 2020 - APS
The wide variety of complex physical behavior exhibited in transition metal oxides,
particularly the perovskites ABO 3, makes them a material family of interest in many research …
particularly the perovskites ABO 3, makes them a material family of interest in many research …
Calculation of screened Coulomb interaction parameters for the charge-disproportionated insulator
ME Merkel, C Ederer - Physical Review Research, 2024 - APS
We calculate the screened electron-electron interaction for the charge-disproportionated
insulator CaFeO 3 using the constrained random-phase approximation (cRPA). While in …
insulator CaFeO 3 using the constrained random-phase approximation (cRPA). While in …
Cavity engineering of solid-state materials without external driving
Confining electromagnetic fields inside an optical cavity can enhance the light-matter
coupling between quantum materials embedded inside the cavity and the confined photon …
coupling between quantum materials embedded inside the cavity and the confined photon …
Quantification of Coulomb interactions in layered lithium and sodium battery cathode materials
Despite the importance of the electron correlation in the first-principles description of the Li-
ion cathode materials, the Coulomb interaction parameter U is often treated as an ad hoc …
ion cathode materials, the Coulomb interaction parameter U is often treated as an ad hoc …