activity
20182026
most citedOn the effect of charge self-consistency in DFT+DMFT calculations for complex transition metal oxides

27 citations · 174 across the 15 of their papers we have counts for

collaborators

16 papers

cond-mat.mtrl-sci2026

Engineering Correlated Transparent Conductors via Metal-Insulator Transition Proximity

Amit Cohen, Nofar Tuval, Maria Baskin +5

Transparent conductors are key functional materials in modern optoelectronic devices. Their performance is governed by an inherent trade-off between optical transparency and electr…

cond-mat.str-el2025

Bridging constrained random-phase approximation and linear response theory for computing Hubbard parameters

Alberto Carta, Iurii Timrov, Sophie Beck +1

The predictive accuracy of popular extensions to density-functional theory (DFT) such as DFT+U and DFT plus dynamical mean-field theory (DFT+DMFT) hinges on using realistic values…

cond-mat.supr-con2023★ 11 cited

Competition between d-wave superconductivity and magnetism in uniaxially strained Sr2RuO4

Jonas B. Profe, Sophie Beck, Dante M. Kennes +2

The pairing symmetry of SrRuO is a long-standing fundamental question in the physics of superconducting materials with strong electronic correlations. We use the functional…

cond-mat.str-el2023★ 7 cited

Signatures of Hund Metal and finite-frequency nesting in SrRuO Revealed by Electronic Raman Scattering

Germán Blesio, Sophie Beck, Olivier Gingras +2

We investigate the electronic Raman scattering of SrRuO using a material-realistic dynamical mean-field theory approach. We identify the low-energy Fermi liquid behavior an…

cond-mat.str-el2023★ 9 cited

Low rank Green's function representations applied to dynamical mean-field theory

Nan Sheng, Alexander Hampel, Sophie Beck +4

Several recent works have introduced highly compact representations of single-particle Green's functions in the imaginary time and Matsubara frequency domains, as well as efficient…

cond-mat.str-el2022

Interfacial doping in LaVO/SrVO multilayers from DFT+DMFT

Sophie Beck, Claude Ederer

We investigate the effect of spatial doping of the Mott insulator LaVO by inserting a few layers of the correlated metal SrVO in multilayer geometries. Using density functi…

cond-mat.str-el2022★ 8 cited

Automatic, high-order, and adaptive algorithms for Brillouin zone integration

Jason Kaye, Sophie Beck, Alex Barnett +2

We present efficient methods for Brillouin zone integration with a non-zero but possibly very small broadening factor , focusing on cases in which downfolded Hamiltonians can be…

cond-mat.str-el2022★ 7 cited

Training biases in machine learning for the analytic continuation of quantum many-body Green's functions

Rong Zhang, Maximilian E. Merkel, Sophie Beck +1

We address the problem of analytic continuation of imaginary-frequency Green's functions, which is crucial in many-body physics, using machine learning based on a multi-level resid…

cond-mat.supr-con2021

The effects of strain in multi-orbital superconductors: the case of SrRuO

Sophie Beck, Alexander Hampel, Manuel Zingl +2

Uniaxial strain experiments have become a powerful tool to unveil the character of unconventional phases of electronic matter. Here we propose a combination of the superconducting…

cond-mat.str-el2021★ 22 cited

Charge self-consistent electronic structure calculations with dynamical mean-field theory using Quantum ESPRESSO, Wannier90 and TRIQS

Sophie Beck, Alexander Hampel, Olivier Parcollet +2

We present a fully charge self-consistent implementation of dynamical mean field theory (DMFT) combined with density functional theory (DFT) for electronic structure calculations o…

cond-mat.str-el2020★ 5 cited

Multilayer engineering of CaVO thin films with SrTiO and LaAlO from DFT+DMFT

Sophie Beck, Claude Ederer

In this paper we use density functional theory combined with dynamical mean-field theory (DFT+DMFT) to study interface effects between thin films of the correlated metal CaVO a…

cond-mat.str-el2019★ 25 cited

Electronic Localization in CaVO3 Films via Bandwidth Control

Daniel E. McNally, Xingye Lu, Jonathan Pelliciari +11

Understanding and controlling the electronic structure of thin layers of quantum materials is a crucial first step towards designing heterostructures where new phases and phenomena…

cond-mat.str-el2019★ 27 cited

On the effect of charge self-consistency in DFT+DMFT calculations for complex transition metal oxides

Alexander Hampel, Sophie Beck, Claude Ederer

We investigate the effect of charge self-consistency (CSC) in density functional theory plus dynamical mean-field theory (DFT+DMFT) calculations compared to simpler "one-shot" calc…

cond-mat.str-el2019★ 7 cited

Charge transfer in LaVO/LaTiO multilayers: strain-controlled dimensionality of interface metallicity between two Mott insulators

Sophie Beck, Claude Ederer

We use density functional theory plus dynamical mean-field theory to demonstrate the emergence of a metallic layer at the interface between the two Mott insulators LaTiO and La…

cond-mat.str-el2019★ 24 cited

Hund excitations and the efficiency of Mott solar cells

Francesco Petocchi, Sophie Beck, Claude Ederer +1

We study the dynamics of photo-induced charge carriers in realistic models of LaVO3 and YTiO3 polar heterostructures. It is shown that two types of impact ionization processes cont…

cond-mat.str-el2018★ 22 cited

Metal-insulator transition in CaVO thin films: interplay between epitaxial strain, dimensional confinement, and surface effects

Sophie Beck, Gabriele Sclauzero, Uday Chopra +1

We use density functional theory plus dynamical mean-field theory (DFT+DMFT) to study multiple control parameters for tuning the metal-insulator transition (MIT) in CaVO thin f…