Applications of DFT+ DMFT in materials science

A Paul, T Birol - Annual Review of Materials Research, 2019 - annualreviews.org
First-principles methods can provide insight into materials that is otherwise impossible to
acquire. Density functional theory (DFT) has been the first-principles method of choice for …

[HTML][HTML] The ONETEP linear-scaling density functional theory program

JCA Prentice, J Aarons, JC Womack… - The Journal of …, 2020 - pubs.aip.org
We present an overview of the onetep program for linear-scaling density functional theory
(DFT) calculations with large basis set (plane-wave) accuracy on parallel computers. The …

Structural predictions for correlated electron materials using the functional dynamical mean field theory approach

K Haule - Journal of the Physical Society of Japan, 2018 - journals.jps.jp
The Dynamical Mean Field Theory (DMFT) in combination with the band structure methods
has been able to address reach physics of correlated materials, such as the fluctuating local …

Direct observation of how the heavy-fermion state develops in

QY Chen, DF Xu, XH Niu, J Jiang, R Peng, HC Xu… - Physical Review B, 2017 - APS
Heavy-fermion systems share some of the strange metal phenomenology seen in other
unconventional superconductors, providing a unique opportunity to set strange metals in a …

Metal-Insulator Transition in : A Perspective

WH Brito, MCO Aguiar, K Haule, G Kotliar - Physical review letters, 2016 - APS
We present a theoretical investigation of the electronic structure of rutile (metallic) and M 1
and M 2 monoclinic (insulating) phases of VO 2 employing a fully self-consistent …

Importance of charge self-consistency in first-principles description of strongly correlated systems

S Acharya, D Pashov, AN Rudenko, M Rösner… - npj Computational …, 2021 - nature.com
First-principles approaches have been successful in solving many-body Hamiltonians for
real materials to an extent when correlations are weak or moderate. As the electronic …

Evolution of the Kondo lattice electronic structure above the transport coherence temperature

S Jang, JD Denlinger, JW Allen… - Proceedings of the …, 2020 - National Acad Sciences
The temperature-dependent evolution of the Kondo lattice is a long-standing topic of
theoretical and experimental investigation and yet it lacks a truly microscopic description of …

ARPES view on surface and bulk hybridization phenomena in the antiferromagnetic Kondo lattice CeRh2Si2

S Patil, A Generalov, M Güttler, P Kushwaha… - Nature …, 2016 - nature.com
The hybridization between localized 4 f electrons and itinerant electrons in rare-earth-based
materials gives rise to their exotic properties like valence fluctuations, Kondo behaviour …

Temperature-Independent Fermi Surface in the Kondo Lattice

K Kummer, S Patil, A Chikina, M Güttler, M Höppner… - Physical Review X, 2015 - APS
Strongly correlated electron systems are one of the central topics in contemporary solid-state
physics. Prominent examples for such systems are Kondo lattices, ie, intermetallic materials …

Covalency in transition-metal oxides within all-electron dynamical mean-field theory

K Haule, T Birol, G Kotliar - Physical Review B, 2014 - APS
A combination of dynamical mean field theory and density functional theory, as implemented
by Haule [Phys. Rev. B 81, 195107 (2010) PRBMDO 1098-0121 10.1103/PhysRevB …