The coherence-incoherence crossover and the mass-renormalization puzzles in Sr2RuO4

Abstract

We calculate the electronic structure of Sr2RuO4, treating correlations in the framework of dynamical mean-field theory. The approach successfully reproduces several experimental results and explains the key properties of this material: the anisotropic mass renormalization of quasiparticles and the crossover into an incoherent regime at a low temperature. While the orbital differentiation originates from the proximity of the van Hove singularity, strong correlations are caused by the Hund's coupling. The generality of this mechanism for other correlated materials is pointed out.

4 pages, 4 figs, minor changes, published version

References in corpus (21)

• A continuous-time solver for quantum impurity models
• Frequency-dependent local interactions and low-energy effective models from electronic structure calculations
• Quantum Monte Carlo Impurity Solver for Cluster DMFT and Electronic Structure Calculations in Adjustable Base
• Dynamical Mean-Field Theory within the Full-Potential Methods: Electronic structure of Ce-115 materials
• Coherence-incoherence crossover in the normal state of iron-oxypnictides and importance of the Hund's rule coupling
• Dynamical Mean-Field Theory within an Augmented Plane-Wave Framework: Assessing Electronic Correlations in the Iron Pnictide LaFeAsO
• Screened Coulomb interaction in the maximally localized Wannier basis
• Evidence for incommensurate spin fluctuations in Sr_2RuO_4
• Theoretical evidence for strong correlations and incoherent metallic state in FeSe
• Kinks in the dispersion of strongly correlated electrons
• Coherence-Incoherence and Dimensional Crossover in Layered Strongly Correlated Metals
• Nature of the Mott transition in Ca2RuO4
• Photoemission Quasi-Particle Spectra of Sr${}_2$RuO${}_4$
• Hund's coupling and the metal-insulator transition in the two-band Hubbard model
• Metal-Insulator phase diagram and orbital selectivity in 3-orbital models with rotationally invariant Hund coupling
• Kondo resonance narrowing in d- and f-electron systems
• Evidence for strong electronic correlations in the spectra of Sr${}_2$RuO${}_4$
• Quantitative analysis of Sr2RuO4 ARPES spectra: Many-body interactions in a model Fermi liquid
• Van Hove singularities in the paramagnetic phase of the Hubbard model: a DMFT study
• Non-Fermi liquid signatures in the Hubbard Model due to van Hove singularities
• Orbital Dependence of Quasiparticle Lifetimes in Sr2RuO4

Cited by in corpus (197)

• Strong electronic correlations from Hund's coupling
• Janus-faced influence of the Hund's rule coupling in strongly correlated materials
• Hubbard U and Hund's Exchange J in Transition Metal Oxides: Screening vs. Localization Trends from Constrained Random Phase Approximation
• Strong Peak in $T_c$ of Sr${}_2$RuO${}_4$ Under Uniaxial Pressure
• How bad metals turn good: spectroscopic signatures of resilient quasiparticles
• TRIQS/DFTTools: A TRIQS application for ab initio calculations of correlated materials
• Hund's coupling key role in multi-orbital correlations
• High-resolution photoemission on Sr2RuO4 reveals correlation-enhanced effective spin-orbit coupling and dominantly local self-energies
• DMFT+NRG study of spin-orbital separation in a three-band Hund's metal
• Fractional power-law behavior and its origin in iron-chalcogenide and ruthenate superconductors: Insights from first-principles calculations
• Flat bands promoted by Hund's rule coupling in the candidate double-layer high-temperature superconductor La${}_3$Ni${}_2$O${}_7$
• Strain-stabilized superconductivity
• Pairing symmetry and dominant band in Sr2RuO4
• Signatures of electronic correlations in iron silicide
• Temperature and bath size in exact diagonalization dynamical mean field theory
• Effects of correlation in LiFeAs
• Electronic correlations, magnetism and Hund's rule coupling in the ruthenium perovskites SrRuO${}_3$ and CaRuO${}_3$
• Strain Control of Fermiology and Many-Body Interactions in Two-Dimensional Ruthenates
• Direct Observation of a Uniaxial Stress-driven Lifshitz Transition in Sr${}_2$RuO${}_4$
• Spin-Orbit Coupling and Electronic Correlations in Sr2RuO4
• Knight Shift and Leading Superconducting Instability From Spin Fluctuations in Sr2RuO4
• Hallmarks of Hund's coupling in the Mott insulator Ca${}_2$RuO${}_4$
• The Fermi surface of Sr2RuO4: spin-orbit and anisotropic Coulomb interaction effects
• Evidence for even parity unconventional superconductivity in Sr${}_2$RuO${}_4$
• Strongly correlated materials from a numerical renormalization group perspective: How the Fermi-liquid state of Sr${}_2$RuO${}_4$ emerges
• Covalency in transition metal oxides within all-electron Dynamical Mean Field Theory
• Thermopower and Entropy: lessons from Sr${}_2$RuO${}_4$
• Tuning emergent magnetism in a Hund's impurity
• Thermoelectricity in correlated narrow-gap semiconductors
• Hidden Fermi Liquid, Scattering Rate Saturation and Nernst Effect: a DMFT Perspective
• Hundness versus Mottness in a three-band Hubbard-Hund model: On the origin of strong correlations in Hund metals
• Optical Response of Sr${}_2$RuO${}_4$ Reveals Universal Fermi-liquid Scaling and Quasiparticles Beyond Landau Theory
• Transport properties of Metallic Ruthenates: a DFT+DMFT investigation
• Quenched pair breaking by interlayer correlations as a key to superconductivity in La${}_3$Ni${}_2$O${}_7$
• Direct theoretical evidence for weaker correlations in electron-doped and Hg-based hole-doped cuprates
• Origin of the high Neel temperature in SrTcO3
• Signatures of Mottness and Hundness in archetypal correlated metals
• High sensitivity heat capacity measurements on Sr2RuO4 under uniaxial pressure
• Spin fluctuations in Sr2RuO4 from polarized neutron scattering: implications for superconductivity
• Optical properties of the infinite-layer La${}_{1-x}$Sr${}_x$NiO${}_2$ and hidden Hund's physics
• Superconducting Symmetries of Sr${}_2$RuO${}_4$ from First-Principles Electronic Structure
• Impact of electronic correlations on the equation of state and transport in $\epsilon$-Fe
• Inhomogeneous time-reversal symmetry breaking in ${\mathrm{Sr}}_2\mathrm{Ru}{\mathrm{O}}_4$
• Identifying spin-triplet pairing in spin-orbit coupled multi-band superconductors
• Magnetic response of Sr${}_2$RuO${}_4$: quasi-local spin fluctuations due to Hund's coupling
• Electronic correlations and Hund's coupling effects in SrMoO${}_3$ revealed by photoemission spectroscopy
• Superconducting state of Sr${}_2$RuO${}_4$ in the presence of longer-range Coulomb interactions
• Superconducting order of ${\mathrm{Sr}}_2{\mathrm{RuO}}_4$ from a three-dimensional microscopic model
• Orbital differentiation in Hund metals
• Electronic properties and magnetism of iron at the Earth's inner core conditions
• Imaginary-time matrix product state impurity solver in a real material calculation: Spin-orbit coupling in Sr${}_2$RuO${}_4$
• Non-Fermi Liquid and Hund Correlation in La${}_4$Ni${}_3$O${}_{10}$ under High Pressure
• Comparative Many-Body Study of Pr${}_4$Ni${}_3$O${}_8$ and NdNiO${}_2$
• Spin-orbit-controlled metal-insulator transition in Sr${}_2$IrO${}_4$
• A Unique Crystal Structure of Ca${}_2$RuO${}_4$ in the Current Stabilized Semi-Metallic State
• Orbital-differentiated coherence-incoherence crossover identified by photoemission spectroscopy in LiFeAs
• Fermi-liquid behavior and thermal conductivity of ε-iron at Earth's core conditions
• Mass enhancement in 3d and s-p perovskites from symmetry breaking
• Pairing Mechanism in Hunds Metal Superconductors and the Universality of the Superconducting Gap to Critical Temperature Ratio
• Analytic theory of Hund's metals: a renormalization group perspective
• Sr${}_2$MoO${}_4$ and Sr${}_2$RuO${}_4$: Disentangling the Roles of Hund's and van Hove Physics
• The Superconductivity of Sr${}_2$RuO${}_4$ Under $c$-Axis Uniaxial Stress
• Dependence of DFT+DMFT Results on the Construction of the Correlated Orbitals
• Electronic correlations in FeGa${}_3$ and the effect of hole doping on its magnetic properties
• Theory of Strain-Induced Magnetic Order and Splitting of $T_c$ and $T_{\mathrm{TRSB}}$ in Sr${}_2$RuO${}_4$
• Multi-orbital physics in Fermi liquids prone to magnetic order
• Group-theoretic classification of superconducting states of Strontium Ruthenate
• Wide applicability of high $T_c$ pairing originating from coexisting wide and incipient narrow bands in quasi one dimension
• Low-energy physics of three-orbital impurity model with Kanamori interaction
• Electronic correlations and transport in iron at Earth's core conditions
• Structural and electronic properties of Sr2RuO4-Sr3Ru2O7 heterostructure
• Spin Density Wave Fluctuations and p-wave Pairing in Sr2RuO4
• Shadowed triplet pairings in Hund's metals with spin-orbit coupling
• Band Structure and Terahertz Optical Conductivity of Transition Metal Oxides: Theory and Application to CaRuO${}_3$
• Dynamical cluster approximation within an augmented plane-wave framework: Spectral properties of SrVO${}_3$
• Observation of spin-dependent dual ferromagnetism in perovskite ruthenates
• Anisotropic spin fluctuations in Sr${}_2$RuO${}_4$: role of spin-orbit coupling and induced strain
• Ferromagnetism and correlation strength in cubic barium ruthenate in comparison to strontium and calcium ruthenate: a dynamical mean field study
• Hall coefficient signals orbital differentiation in the Hund's metal Sr${}_2$RuO${}_4$
• Revealing the Hidden Heavy Fermi Liquid in CaRuO3
• The Hund-metal path to strong electronic correlations
• Higher angular momentum pairings in interorbital shadowed-triplet superconductors: Application to Sr${}_2$RuO${}_4$
• Realistic theory of electronic correlations in nanoscopic systems
• Emergence of a common energy scale close to the orbital-selective Mott transition
• $\mathrm{F}{\mathrm{e}}_3\mathrm{GeT}{\mathrm{e}}_2$: A site-differentiated Hund metal
• Strongly enhanced superconductivity due to finite energy spin fluctuations induced by an incipient band : a FLEX study on the bilayer Hubbard model with vertical and diagonal interlayer hoppings
• Normal state ${}^{17}$O NMR studies of Sr${}_2$RuO${}_4$ under uniaxial stress
• Electronic structure, cohesive properties and magnetism of SrRuO${}_3$; a theoretical investigation
• Orbitally selective breakdown of Fermi liquid quasiparticles in Ca${}_{1.8}$Sr${}_{0.2}$RuO${}_4$
• Superconductivity in Correlated Multi-Orbital Systems with Spin-Orbit Coupling: Coexistence of Even- and Odd-Frequency Pairing and the Case of Strontium Ruthenate
• Formation and consequences of heavy d-electron quasiparticles in Sr3Ru2O7
• Inter-orbital singlet pairing in Sr${}_2$RuO${}_4$: a Hund's superconductor
• Possible high-$T_c$ superconductivity due to incipient narrow bands originating from hidden ladders in Ruddlesden-Popper compounds
• Cubic interaction parameters for t2g Wannier orbitals
• Differentiating Hund from Mott physics in a three-band Hubbard-Hund model: Temperature dependence of spectral, transport, and thermodynamic properties
• Tree tensor-network real-time multiorbital impurity solver: Spin-orbit coupling and correlation functions in Sr${}_2$RuO${}_4$
• Multi-orbital nature of the spin fluctuations in Sr${}_2$RuO${}_4$
• Local magnetic moment formation and Kondo screening in the half filled two dimensional single band Hubbard model
• Large effects of subtle electronic correlations on the energetics of vacancies in alpha-Fe
• Charge self-consistent electronic structure calculations with dynamical mean-field theory using Quantum ESPRESSO, Wannier90 and TRIQS
• Leading superconducting instabilities in three-dimensional models for Sr2RuO4
• Hund physics landscape of two-orbital system
• LDA+Slave-Boson approach to the correlated electronic structure of the metamagnetic bilayer ruthenate Sr${}_3$Ru${}_2$O${}_7$
• Role of rotational symmetry in the magnetism of a multiorbital model
• Interplay between spin-orbit coupling and van Hove singularity in the Hund's metallicity of Sr${}_2$RuO${}_4$
• Quasiparticle self-consistent GW calculation of Sr${}_2$RuO${}_4$ and SrRuO${}_3$:
• Strong correlation effects in theoretical STM studies of magnetic adatoms
• Correlated electronic structure of a quintuple-layer nickelate
• Global phase diagram of a spin-orbital Kondo impurity model and the suppression of Fermi-liquid scale
• Uncovering Non-Fermi-Liquid Behavior in Hund Metals: Conformal Field Theory Analysis of an SU(2)$\times$SU(3) Spin-Orbital Kondo Model
• BaOsO${}_3$: A Hund's metal in the presence of strong spin-orbit coupling
• Distinct spin and orbital dynamics in Sr${}_2$RuO${}_4$
• The fate of quasiparticles at high-temperature
• Spin-orbit coupling in three-orbital Kanamori impurity model and its relevance for transition-metal oxides
• Heavy-fermions in frustrated Hund's metal with portions of incipient flat-bands
• Spin-orbit and anisotropic strain effects on the electronic correlations of Sr${}_2$RuO${}_4$
• Theoretical prediction of antiferromagnetism in layered perovskite Sr${}_2$TcO${}_4$
• Kagome metals
• Multiorbital and hybridization effects in the quasiparticle interference of triplet superconductor Sr2RuO4
• Observation of an Emergent Coherent State in the Iron-Based Superconductor KFe${}_2$As${}_2$
• Accuracy of ghost-rotationally-invariant slave-boson theory for multiorbital Hubbard models and realistic materials
• Persistent flat band splitting and strong selective band renormalization in a kagome magnet thin film
• Switching between Mott-Hubbard and Hund physics in moiré quantum simulators
• Mechanism of magnetic phase transition in correlated magnetic metal: insight into itinerant ferromagnet Fe${}_{3-\delta }$GeTe${}_2$
• Higher angular momentum pairing states in Sr${}_2$RuO${}_4$ in the presence of longer-range interactions
• Metal-Insulator and Magnetic Phase Diagram of Ca${}_2$RuO${}_4$ from Auxiliary Field Quantum Monte Carlo and Dynamical Mean Field Theory
• Nonlocal Coulomb interaction and spin-freezing crossover as a route to valence-skipping charge order
• Validity of the Local Approximation in Iron- Pnictides and Chalcogenides
• Nodal Landau Fermi-Liquid Quasiparticles in Overdoped La${}_{1.77}$Sr${}_{0.23}$CuO${}_4$
• Quantum critical local spin dynamics near the Mott metal-insulator transition in infinite dimensions
• Superconductivity in multiorbital systems with repulsive interactions: Hund's pairing vs. spin-fluctuation pairing
• Separated transport relaxation scales and interband scattering in SrRuO${}_3$, CaRuO${}_3$, and Sr${}_2$RuO${}_4$ thin films
• Multipole-fluctuation pairing mechanism of $d_{x^2-y^2}+ig$ superconductivity in Sr${}_2$RuO${}_4$
• Electronic correlations, layer distinction, and electron doping in the alternating single-layer trilayer La${}_3$Ni${}_2$O${}_7$ polymorph
• Fluctuation-driven superconductivity in Sr${}_2$RuO${}_4$ from weak repulsive interactions
• Electronic correlations in dense iron: from moderate pressure to Earth's core conditions
• A first principles investigation of cubic BaRuO${}_3$: A Hund's metal
• Electronic structure of the highly conductive perovskite oxide SrMoO${}_3$
• Decomposing imaginary time Feynman diagrams using separable basis functions: Anderson impurity model strong coupling expansion
• Enhanced Seebeck coefficient through the magnetic fluctuations in Sr${}_2$Ru${}_{1-x}{M}_x$O${}_4$ ($M=$ Co, Mn)
• Quasiparticle characteristics of the weakly ferromagnetic Hund's metal MnSi
• Cooperative effects of Jahn-Teller distortion, magnetism and Hund's coupling in the insulating phase of BaCrO${}_3$
• Approaching itinerant magnetic quantum criticality through a Hund's coupling induced electronic crossover in the YFe${}_2$Ge${}_2$ superconductor
• Charge transfer model for the electronic structure of layered ruthenates
• First-Principles Correlated Approach to the Normal State of Strontium Ruthenate
• Dynamical correlations in the electronic structure of BiFeO${}_3$, as revealed by dynamical mean field theory
• Orbital-cooperative spin fluctuation and orbital-dependent transport in ruthenates
• Orbital-selective bad metals due to Hund's rule and orbital anisotropy: a finite-temperature slave-spin treatment of the two-band Hubbard model
• Thermopower of the Correlated Narrow Gap Semiconductor FeSi and Comparison to RuSi
• Low-energy perspective on two-orbital Hund metals and the case of LaNiO2
• Effect of geometry on magnetism of Hund's metals: A case study with BaRuO${}_3$
• Spin glass in semiconducting KFe${}_{1.05}$Ag${}_{0.88}$Te${}_2$ single crystals
• Origin of the Heavy Fermion Behavior in Ca_{2-x}Sr_{x}RuO_{4}: Roles of Coulomb Interaction and the Rotation of RuO_{6} octahedra
• Competition between spin fluctuations in Ca${}_{2-x}$Sr${}_x$RuO${}_4$ around $x=0.5$
• Reply to: "Extracting Kondo temperature of strongly-correlated systems from the inverse local magnetic susceptibility"
• Effects of orbital selective dynamical correlation on the spin susceptibility and superconducting symmetries in Sr${}_2$RuO${}_4$
• Signatures of Hund Metal and finite-frequency nesting in Sr${}_2$RuO${}_4$ Revealed by Electronic Raman Scattering
• Manifestation of incoherent-coherent crossover and non-Stoner magnetism in the electronic structure of Fe${}_3$GeTe${}_2$
• Superconducting gap symmetry from Bogoliubov quasiparticle interference analysis on {Sr}${}_2${RuO}${}_4$
• Orbital dichotomy of Fermi liquid properties in Sr${}_2$RuO${}_4$ revealed by Raman spectroscopy
• Frozen spin ratio and the detection of Hund correlations
• Strong terahertz third-harmonic generation by kinetic heavy quasiparticles in CaRuO${}_3$
• Magic angle of Sr${}_2$RuO${}_4$: Optimizing correlation-driven superconductivity
• Evening out the spin and charge parity to increase T${}_c$ in unconventional superconductor Sr_{2}RuO_{4}
• Tunable electronic and magnetic phases in layered ruthenates: SrRuO3-SrTiO3 heterostructure upon strain
• Energy-scale cascade and correspondence between Mott and Kondo lattice physics
• Electronic structure and magnetism of the Hund insulator CrI3
• Microscopic theory on charge transports of a correlated multiorbital system
• The Iso-electronic Series $C{a}_{2-x}S{r}_{x}Ru{O}_4$: Structural Distortion, Effective Dimensionality, Spin Fluctuations and Quantum Criticality
• Next-generation EDIpack: A Lanczos-based package for quantum impurity models featuring general broken-symmetry phases, flexible bath topologies and multi-platform interoperability
• Distinct Nature of Orbital Selective Mott Phases Dominated by the Low-energy Local Spin Fluctuations
• Orbitally-selective Breakdown of the Fermi Liquid and Simultaneous Enhancement of Metallic and Insulating States in Correlated Multi-band Systems with Spin-orbit Coupling
• Hund flat band in a frustrated spinel oxide
• Hund's metal regimes and orbital selective Mott transitions in three band systems
• Multi-orbital two-particle self-consistent approach -- strengths and limitations
• Oxygen-driven enhancement of electron correlation in hexagonal iron at Earth's inner core conditions
• A topological Hund nodal line antiferromagnet
• Clean realization of the Hund physics near the Mott transition: $\mathrm{Ni}{\mathrm{S}}_2$ under pressure
• Strontium Ferrite Under Pressure: Potential Analogue to Strontium Ruthenate
• Anomalous Fermi pockets on Hund's metal surface of Sr2RuO4 induced by the correlation-enhanced spin-orbit coupling
• Non-Fermi-liquid behaviour and Fermi-surface expansion induced by van Hove-driven ferromagnetic fluctuations: the D-TRILEX analysis
• Orbital isotropy of magnetic fluctuations in correlated electron materials induced by Hund's exchange coupling
• Finite-momentum and field-induced pairings in orbital-singlet spin-triplet superconductors
• Photoemission and Dynamical Mean Field Theory Study of Electronic Correlation in a $t_{2g}^5$ Metal of SrRhO${}_3$ Thin Film
• Many-body effects on the resistivity of a multiorbital system beyond Landau's Fermi-liquid theory
• Layer-dependent spin-resolved electronic structure of ferromagnetic triple-layered ruthenate Sr${}_4$Ru${}_3$O${}_{10}$
• Frequency-Dependent Superconducting States From the Two-Time Linear Response Theory: Application To Sr${}_2$RuO${}_4$
• Correlated Ligand Electrons in the Transition-Metal Oxide SrRuO${}_3$
• Finite Temperature Minimal Entangled Typical Thermal States Impurity Solver
• Weak electronic correlations in the cobalt oxychalcogenide superconductor Na2CoSe2O
• Site-polarized Mott phases competing with a correlated metal in twisted WSe${}_2$
• Electronic and topological properties of the van der Waals layered superconductor PtTe
• Local magnetic moment formation and Kondo screening in the presence of Hund exchange: the two-band Hubbard model analysis
• Hund's metallicity enhanced by van Hove singularity in cubic perovskite systems
• Strain Engineering of van Hove Singularity and Coupled Itinerant Ferromagnetism in Quasi-2D Oxide Superlattices
• Many-body electronic structure, self-doped double-exchange, and Hund metallicity in 1T-CrTe2 bulk and monolayer
• Strong effects of thermally induced low-spin-to-high-spin crossover on transport properties of correlated metals