Isospin Dynamics in Sr2IrO4 : Forging Links to Cuprate Superconductivity

Abstract

We used resonant inelastic x-ray scattering to reveal the nature of magnetic interactions in Sr2IrO4, a 5d transition-metal oxide with a spin-orbit entangled ground state and Jeff=1/2 magnetic momemts, referred to as 'isospins'. The magnon dispersion in Sr2IrO4 is well described by an antiferromagnetic Heisenberg model with isospin one-half moments on a square lattice, which renders the low-energy effective physics of Sr2IrO4 much akin to that in superconducting cuprates. This is further supported by the observation of exciton modes in Sr2IrO4 whose dispersion is strongly renormalized by magnons, which can be understood by analogy to the hole propagation in the background of antiferromagnetically ordered spins in the cuprates.

References in corpus (5)

• Mott Insulators in the Strong Spin-Orbit Coupling Limit: From Heisenberg to a Quantum Compass and Kitaev Models
• Novel Jeff = 1/2 Mott State Induced by Relativistic Spin-Orbit Coupling in Sr2IrO4
• Twisted Hubbard Model for Sr2IrO4: Magnetism and Possible High Temperature Superconductivity
• Long range magnetic ordering in Na${}_2$IrO${}_3$
• Microscopic study of spin-orbit-induced Mott insulator in Ir oxides

Cited by in corpus (306)

• Correlated quantum phenomena in the strong spin-orbit regime
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• On the Origin of Zigzag Magnetic Order in Iridium Oxide Na2IrO3
• Fermi Arcs in a Doped Pseudospin-1/2 Heisenberg Antiferromagnet
• Observation of a $d$-wave gap in electron-doped Sr${}_2$IrO${}_4$
• Pseudospin exchange interactions in d^7 cobalt compounds: Possible realization of the Kitaev model
• Crystal field splitting and correlation effect on the electronic structure of A2IrO3
• Spin-Orbit Coupling in Iridium-Based 5d Compounds Probed by X-ray Absorption Spectroscopy
• Monte Carlo study of an unconventional superconducting phase in Ir-oxide J_{eff}=1/2 Mott insulators induced by carrier doping
• Hidden symmetries of the extended Kitaev-Heisenberg model: Implications for honeycomb lattice iridates A2IrO3
• Ultrafast energy and momentum resolved dynamics of magnetic correlations in photo-doped Mott insulator Sr${}_2$IrO${}_4$
• The Challenge of Spin-Orbit-Tuned Ground States in Iridates
• Spin-orbit excitations and electronic structure of the putative Kitaev magnet $\alpha$-RuCl${}_3$
• Collapse of the Mott gap and emergence of a nodal liquid in lightly doped Sr${}_2$IrO${}_4$
• Signature of high temperature superconductivity in electron doped Sr2IrO4
• Effective J=1/2 insulating state in Ruddlesden-Popper iridates: An LDA+DMFT study
• Excitonic quasiparticles in a spin-orbit Mott insulator
• Giant Magnon Gap in Bilayer Iridate Sr3Ir2O7: Enhanced Pseudo-dipolar Interactions Near the Mott Transition
• Spin-orbit-entangled electronic phases in 4$d$ and 5$d$ transition-metal compounds
• Interplay between spin-orbit coupling and Hubbard interaction in SrIrO3 and related Pbnm perovskites
• Magnetic anisotropy in the Kitaev model systems Na2IrO3 and RuCl3
• Theoretical investigation of the magnetic dynamics in $\alpha$-RuCl${}_3$
• Odd-parity triplet superconductivity in multi-orbital materials with strong spin-orbit coupling: applications to doped Sr2IrO4
• Testing the validity of the strong spin-orbit-coupling limit for octahedrally coordinated iridates in a model system Sr${}_3$CuIrO${}_6$
• The influence of electron-doping on the ground state of (Sr{1-x}La{x})2IrO4
• Square Lattice Iridates
• Magnetic couplings, optical spectra, and spin-orbit exciton in 5d electron Mott insulator Sr2IrO4
• Magnetic excitation spectrum of Na2IrO3 probed with resonant inelastic x-ray scattering
• Mixing of $t_{2g}$-$e_g$ orbitals in 4d and 5d transition metal oxides
• Fingerprints of Kitaev physics in the magnetic excitations of honeycomb iridates
• Direct observation of the Dirac nodes lifting in semimetallic perovskite SrIrO3 thin films
• Persistent paramagnons deep in the metallic phase of Sr${}_{2-x}$La${}_x$IrO${}_4$
• Dilute Magnetism and Spin-Orbital Percolation Effects in Rh-doped Sr2IrO4
• Anisotropic Magnetic Couplings and Structure-Driven Canted to Collinear Transitions in Spin-orbit Coupled Sr2IrO4
• Pseudo Jahn-Teller Effect and Magnetoelastic Coupling in Spin-Orbit Mott Insulators
• Chiral Ordering Spin Associated Glass like State in SrRuO3SrIrO3 Superlattice
• CaIrO3: a Spin-Orbit Mott Insulator Beyond the jeff = 1/2 Ground State
• Emergent excitation at the magnetic metal-insulator transition in the pyrochlore osmate Cd2Os2O7
• Giant anisotropic magnetoresistance and nonvolatile memory in canted antiferromagnet Sr2IrO4
• Epitaxy-distorted spin-orbit Mott insulator in Sr2IrO4 thin films
• Insights into the High Temperature Superconducting Cuprates from Resonant Inelastic X-ray Scattering
• Orbital reconstruction in nonpolar tetravalent transition-metal oxide layers
• Cavity-induced quantum spin liquids
• Two-magnon Raman scattering and pseudospin-lattice interactions in Sr2IrO4 and Sr3Ir2O7
• Topological states in pyrochlore iridates: long-range anisotropy strongly competing with spin-orbit interaction
• Two-dimensional $J_{\mathrm{eff}}$ = 1/2 antiferromagnetic insulator unraveled from interlayer exchange coupling in artificial perovskite iridate superlattices
• Resonant X-ray scattering and the $j_{\mathrm{eff}}=1/2$ electronic ground state in iridate perovskites
• Tuning Magnetic Coupling in Sr${}_2$IrO${}_4$ Thin Films with Epitaxial Strain
• Theory of magnetism and metal-insulator transition in layered perovskite iridates
• Local density of states study of a spin-orbit-coupling induced Mott insulator Sr${}_2$IrO${}_4$
• Ab initio determination of excitation energies and magnetic couplings in correlated, quasi two-dimensional iridates
• Pseudospin-lattice coupling in the spin-orbit Mott insulator Sr2IrO4
• Giant magnetic response of a two-dimensional antiferromagnet
• Tuning Jeff = 1/2 Insulating State via Electron Doping and Pressure in Double-Layered Iridate Sr3Ir2O7
• LDA+DMFT approach to core-level spectroscopy: application to 3d transition metal compounds
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• LDA+DMFT approach to resonant inelastic x-ray scattering in correlated materials
• Kitaev-like honeycomb magnets: Global phase behavior and emergent effective models
• X-ray scattering study of pyrochlore iridates: crystal structure, electronic and magnetic excitations
• Evidence of quantum dimer excitations in Sr${}_3$Ir${}_2$O${}_7$
• Resonant inelastic x-ray incarnation of Young's double-slit experiment
• Microscopic origin of spin-orbital separation in Sr2CuO3
• Relativistic $GW$+BSE study of the optical properties of Ruddlesden-Popper iridates
• Pressure and magnetic-field effects on metal-insulator transitions of bulk and domain-wall states in pyrochlore iridates
• Crossover from coherent to incoherent scattering in spin-orbit dominated Sr2IrO4
• Surface States of Perovskite Iridates AIrO${}_3$; Signatures of Topological Crystalline Metal with Nontrivial ${\mathbb{Z}}_2$ Index
• Theoretical study of insulating mechanism in multi-orbital Hubbard models with a large spin-orbit coupling: Slater versus Mott scenario in Sr${}_2$IrO${}_4$
• Ferromagnetic Exchange Anisotropy from Antiferromagnetic Superexchange in the Mixed 3d-5d Transition-Metal Compound Sr3CuIrO6
• Low energy magnetic excitations in the spin-orbital Mott insulator Sr${}_2$IrO${}_4$
• Observation of spin-orbit excitations and Hund's multiplets in Ca${}_2$RuO${}_4$
• Electronic excitations in the edge-shared relativistic Mott insulator: Na${}_2$IrO${}_3$
• Spin-orbit coupling controlled $J=3/2$ electronic ground state in 5$d^3$ oxides
• Interplay of many-body and single-particle interactions in iridates and rhodates
• Spectroscopic evidence for polaronic behaviour of the strong spin-orbit insulator Sr${}_3$Ir${}_2$O${}_7$
• Persistent non-metallic behavior in Sr2IrO4 and Sr3Ir2O7 at high pressures
• Structure symmetry determination and magnetic evolution in $\mathrm{S}{\mathrm{r}}_2\mathrm{I}{\mathrm{r}}_{1-\mathrm{x}}\mathrm{R}{\mathrm{h}}_{\mathrm{x}}{\mathrm{O}}_4$
• Doping Dependence of Collective Spin and Orbital Excitations in Spin 1 Quantum Antiferromagnet La${}_{2-x}$Sr${}_x$NiO${}_4$ Observed by X-rays
• The importance of XY anisotropy in Sr2IrO4 revealed by magnetic critical scattering experiments
• Review of Spin Orbit Coupled Semimetal SrIrO3 in thin film form
• Magnetic structural change of Sr2IrO4 upon Mn doping
• Crystal growth and intrinsic magnetic behavior of Sr${}_2$IrO${}_4$
• Decoupling of the Antiferromagnetic and Insulating States in Tb doped Sr2IrO4
• Magnetic Excitations in Spin-Orbit Coupled $d^4$ Mott Insulator on Square Lattice
• The electronic structure of the high-symmetry perovskite iridate Ba2IrO4
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• Pressure-Induced Confined Metal from the Mott Insulator Sr3Ir2O7
• Orbital occupancies and the putative jeff = 1/2 groundstate in Ba2IrO4: a combined oxygen K edge XAS and RIXS study
• A weakly correlated Fermi liquid state with a small Fermi surface in lightly doped Sr${}_3$Ir${}_2$O${}_7$
• EDRIXS: An open source toolkit for simulating spectra of resonant inelastic x-ray scattering
• Raman scattering study of vibrational and magnetic excitations in Sr${}_{2-x}$La${}_x$IrO${}_4$
• Highly-anisotropic exchange interactions of $j_{\mathrm{eff}}=1/2$ iridium moments on the fcc lattice in La${}_{2}B$IrO${}_6$ ($B$ $=$ Mg, Zn)
• Spin-Orbital Excitations in Ca${}_2$RuO${}_4$ Revealed by Resonant Inelastic X-ray Scattering
• Pressure-driven collapse of the relativistic electronic ground state in a honeycomb iridate
• Strain-engineering of the charge and spin-orbital interactions in Sr2IrO4
• A resonant inelastic x-ray scattering study of the spin and charge excitations in the overdoped superconductor La1.77Sr0.23CuO4
• Ultrafast dynamics of spin and orbital correlations in quantum materials: an energy- and momentum-resolved perspective
• Doping-Induced Ferromagnetism and Possible Triplet Pairing in d4 Mott Insulators
• Isotropic and Anisotropic Regimes of the Field-Dependent Spin Dynamics in Sr2IrO4: Raman Scattering Studies
• Epitaxial thin films of pyrochlore iridate Bi_{2+x}Ir_{2-y}O_{7-delta}: structure, defects and transport properties
• Spin waves and spin-state transitions in a ruthenate high-temperature antiferromagnet
• Balanced electron-hole transport in spin-orbit semimetal SrIrO3 heterostructures
• Pressure-induced collapse of spin-orbital Mott state in the hyperhoneycomb iridate $\beta$-Li${}_2$IrO${}_3$
• Spin-orbit coupled systems in the "atomic" limit: rhenates, osmates, iridates
• Exploring Quantum Materials with Resonant Inelastic X-Ray Scattering
• Synthesis and electronic properties of Ruddlesden-Popper strontium iridate epitaxial thin films stabilized by control of growth kinetics
• Laser-Induced Transient Magnons in Sr3Ir2O7 Throughout the Brillouin Zone
• Evolution of competing magnetic order in the Jeff=1/2 insulating state of Sr2Ir1-xRuxO4
• Structural, Magnetic, and Electrical Properties of Li2Ir1-xRuxO3
• Continuum Charge Excitations in High-Valence Transition-Metal Oxides Revealed by Resonant Inelastic X-ray Scattering
• Emergent ultrafast phenomena in correlated oxides and heterostructures
• Anisotropic exchange and spin-wave damping in pure and electron-doped Sr${}_2$IrO${}_4$
• Direct experimental observation of the molecular Jeff=3/2 ground state in the lacunar spinel GaTa4Se8
• The Jeff=1/2 antiferromagnet Sr2IrO4: A golden avenue toward new physics and functions
• Dispersive Magnetic and Electronic Excitations in Iridate Perovskites Probed with Oxygen $K$-Edge Resonant Inelastic X-ray Scattering
• Doping Evolution of Magnetic Order and Magnetic Excitations in (Sr${}_{1-x}$La${}_x$)${}_3$Ir${}_2$O${}_7$
• Resonant inelastic x-ray scattering operators for $t_{2g}$ orbital systems
• Jahn-Teller effect in systems with strong on-site spin-orbit coupling
• Electron and hole doping in the relativistic Mott insulator Sr${}_2$IrO${}_4$: a first-principles study using band unfolding technique
• Strong magnetic frustration and anti-site disorder causing spin-glass behavior in honeycomb Li2RhO3
• Validity and limitations of the superexchange model for the magnetic properties of Sr2IrO4 and Ba2IrO4 mediated by the strong spin-orbit coupling
• Novel spin-orbit coupling driven emergent states in iridate-based heterostructures
• Strongly Gapped Spin-Wave Excitation in the Insulating Phase of NaOsO3
• Resonant inelastic x-ray scattering study of $\alpha$-RuCl${}_3$: a progress report
• Effect of Cu${}^{2+}$ substitution in Spin-Orbit Coupled Sr${}_2$Ir${}_{1-x}$Cu${}_x$O${}_4$: Structure, magnetism and electronic properties
• Anisotropic softening of magnetic excitations in lightly electron doped Sr${}_2$IrO${}_4$
• Spectral functions of Sr${}_2$IrO${}_4$: theory versus experiment
• Multiple-magnon excitations shape the spin spectrum of cuprate parent compounds
• Bulk Nature of Layered Perovskite Iridates beyond the Mott Scenario : An Approach from Bulk Sensitive Photoemission Study
• High-Energy Continuum of Magnetic Excitations in the Two-Dimensional Quantum Antiferromagnet Sr2CuO2Cl2
• Magnetism at iridate/manganite interface: influence of strong spin-orbit interaction
• Atomic-scale fragmentation and collapse of antiferromagnetic order in a doped Mott insulator
• Dual gate control of bulk transport and magnetism in the spin-orbit insulator Sr2IrO4
• Modelling spin waves in noncollinear antiferromagnets: spin-flop states, spin spirals, skyrmions and antiskyrmions
• Microscopic theory of magnetism in Sr3Ir2O7
• Magnetic excitation spectra in pyrochlore iridates
• Jeff=1/2 Mott spin-orbit insulating state close to the cubic limit in Ca4IrO6
• High-resolution resonant inelastic x-ray scattering study of the electron-phonon coupling in honeycomb $\alpha$-Li${}_2$IrO${}_3$
• The J_{eff}=1/2 insulator Sr3Ir2O7 studied by means of angle-resolved photoemission spectroscopy
• Spin-Orbit Exciton in a Honeycomb Lattice Magnet CoTiO${}_3$: Revealing Link Between Rare Earth and Transition Metal Magnetism
• First-order structural transition and pressure-induced lattice/phonon anomalies in Sr${}_2$IrO${}_4$
• Possible quantum paramagnetism in compressed Sr${}_2$IrO${}_4$
• Quantum spin nematic phase in a square-lattice iridate
• Model analysis of magnetic susceptibility of Sr${}_2$IrO${}_4$ - 2D $J_{\mathrm{eff}}$ = 1/2 Heisenberg system with competing interlayer couplings
• Variational cluster approach to thermodynamic properties of interacting fermions at finite temperatures: A case study of the two-dimensional single-band Hubbard model at half filling
• Defect states and excitations in a Mott insulator with orbital degrees of freedom: Mott-Hubbard gap versus optical and transport gaps in doped systems
• Two-dimensional heavy fermions on the strongly correlated boundaries of Kondo topological insulators
• Charge partitioning and anomalous hole doping in Rh-doped Sr2IrO4
• Theoretical study of the spin and charge dynamics of two-leg ladders as probed by resonant inelastic x-ray scattering
• Correlation induced electron-hole asymmetry in quasi-2D iridates
• Crystal field splitting in Sr${}_{n+1}$Ir${}_n$O${}_{3n+1}$ ($n$ = 1, 2) iridates probed by x-ray Raman spectroscopy
• Bond Directional Anapole Order in a Spin-Orbit Coupled Mott Insulator Sr${}_2$(Ir${}_{1-x}$Rh${}_x$)O${}_4$
• Direct observation of the Mott gap in strontium iridate with a scanning tunneling microscope
• Dynamics of a j=3/2 quantum spin liquid
• Higgs Mode and Magnon Interactions in 2D Quantum Antiferromagnets from Raman Scattering
• Dynamical spin susceptibility in La2CuO4 studied by resonant inelastic x-ray scattering
• Spin-gap and two-dimensional magnetic excitations in Sr2IrO4
• Multiple Spin-Orbit Excitons and the Electronic Structure of $\alpha$-RuCl${}_3$
• Strain-modulated Slater-Mott crossover of pseudospin-half square-lattice in (SrIrO3)1/ (SrTiO3)1 superlattices
• A Hubbard exciton fluid in a photo-doped antiferromagnetic Mott insulator
• Insulating phase in Sr${}_2$IrO${}_4$: An investigation using critical analysis and magnetocaloric effect
• Fermi arcs, pseudogap and collective excitations in doped Sr2IrO4: A generalized fluctuation exchange study
• Optical anisotropy of the Jeff = 1/2 Mott insulator Sr2IrO4
• Evolution of Magnetic Excitations Across the Metal-Insulator Transition in a Pyrochlore Iridate Eu${}_2$Ir${}_2$O${}_7$
• La-doping effect on spin-orbit coupled Sr2IrO4 probed by x-ray absorption spectroscopy
• Magnetic excitations in a three-orbital model for the strongly spin-orbit coupled iridates: Effect of mixing between the J=1/2 and 3/2 sectors
• Anisotropic interactions opposing magnetocrystalline anisotropy in Sr${}_3$NiIrO${}_6$
• Non-local Coulomb correlations in pure and electron-doped ${\mathrm{Sr}}_2{\mathrm{IrO}}_4$: spectral functions, Fermi surface and pseudogap-like spectral weight distributions from oriented cluster dynamical mean field theory
• Resonant Inelastic X-Ray Scattering as a Probe of the Phase and Excitations of the Order Parameter of Superconductors
• Pseudogap and electronic structure of electron-doped Sr${}_2$IrO${}_4$
• Emergence of spinons in layered trimer iridate Ba4Ir3O10
• BaOsO${}_3$: A Hund's metal in the presence of strong spin-orbit coupling
• Magnetization density distribution of Sr${}_2$IrO${}_4$: Deviation from a local $j_{\text{eff}}=1/2$ picture
• Anomalous magnon Nernst effect of topological magnonic materials
• Optical Signatures of Spin-Orbit Exciton in Bandwidth Controlled Sr${}_2$IrO${}_4$ Epitaxial Films via High-Concentration Ca and Ba Doping
• Possibility to realize spin-orbit-induced correlated physics in iridium fluorides
• High-pressure insulator-to-metal transition in Sr${}_3$Ir${}_2$O${}_7$ studied by x-ray absorption spectroscopy
• Disordered dimer state in electron-doped Sr${}_3$Ir${}_2$O${}_7$
• Fano Resonances in the Infrared Spectra of Phonons in Hyper-Kagome Na_3Ir_3O_8
• Probing single magnon excitations in Sr${}_2$IrO${}_4$ using O $K$-edge resonant inelastic X-ray scattering
• Comprehensive Control of Metamagnetic Transition of Antiferromagnetic Mott Insulator Sr2IrO4 by in-situ Anisotropic Strain
• Resolving the nature of electronic excitations in resonant inelastic x-ray scattering
• Bulk spectroscopic measurement of the topological charge of Weyl nodes with resonant x-rays
• Ambipolar Transport and Magneto-resistance Crossover in a Mott Insulator, Sr${}_2$IrO${}_4$
• Structural evolution and electronic properties of (Sr1-xCax)2-yIrO4+z spin-orbit assisted insulators
• Mobile orbitons in Ca${}_2$CuO${}_3$: crucial role of the Hund's exchange
• Collective nature of orbital excitations in layered cuprates in the absence of apical oxygens
• Unraveling higher-order corrections in the spin dynamics of RIXS spectra
• Quantum entanglement in the one-dimensional spin-orbital SU(2)$\otimes XXZ$ model
• Electronic excitations and structure of Li2IrO3 thin films grown on ZrO${}_2$:Y (001) substrates
• Nanoscale Sr${}_2$IrO${}_4$ Freestanding Thin-Films for Flexible Electronics
• SU($N$) spin-wave theory: Application to spin-orbital Mott insulators
• Compressive-strain induced enhancement of exchange interactions and short-range magnetic order in Sr${}_2$IrO${}_4$ investigated by Raman spectroscopy
• Strong coupling theory of spin and orbital excitations in Sr2IrO4
• Spin-wave gap collapse in Rh-doped Sr2IrO4
• Spin-Orbital Entangled Excitonic Insulators in $(t_{2g}{)}^4$ Correlated Electron Systems
• BCS-BEC crossover in a $(t_{2g}{)}^4$ Excitonic Magnet
• Quasimolecular electronic structure of the spin-liquid candidate Ba${}_3$InIr${}_2$O${}_9$
• High-energy electronic excitations in Sr${}_2$IrO${}_4$ observed by Raman scattering
• Tuning the electronic structure of Sr2IrO4 thin films by bulk electronic doping using molecular beam epitaxy
• Novel magnetic excitations beyond the single- and double-magnons
• Spectrum splitting of bimagnon excitations in a spatially frustrated Heisenberg antiferromagnet revealed by resonant inelastic x-ray scattering
• Spin-orbital excitons and their potential condensation in pentavalent iridates
• Orbital Symmetry and Orbital Excitations in High-$T_c$ Superconductors
• Analysis of resonant inelastic x-ray scattering from Sr${}_2$IrO${}_4$ in an itinerant-electron approach
• Ir 5$d$-band Derived Superconductivity in LaIr${}_3$
• Light-induced insulator-metal transition in Sr${}_2$IrO${}_4$ reveals the nature of the insulating ground state
• Odd-Parity Superconductivity Driven by Octahedra Rotations in Iridium Oxides
• Compass and Kitaev models -- Theory and Physical Motivations
• Sr${}_2$IrO${}_4$/Sr${}_3$Ir${}_2$O${}_7$ superlattice for a model 2D quantum Heisenberg antiferromagnet
• Magnetic excitations in double perovskite iridates La${}_2$$M$IrO${}_6$ ($M$ = Co, Ni, and Zn) mediated by 3$d$-5$d$ hybridization
• Magnetic critical properties and basal-plane anisotropy of Sr${}_2$IrO${}_4$
• Effective Carrier Doping and Metallization in LaxSr2-x-yBayIrO4-delta Thin Films
• Magnon-phonon coupling effects on the indirect K-edge resonant inelastic X-ray scattering spectrum of a 2D Heisenberg antiferromagnet
• RIXS interferometry and the role of disorder in the quantum magnet Ba${}_3$Ti${}_{3-x}$Ir${}_x$O${}_9$
• Calculating branching ratio and spin-orbit coupling from first-principles: A formalism and its application to iridates
• Symmetry-resolved two-magnon excitations in a strong spin-orbit-coupled bilayer antiferromagnet
• Magnetic excitations in hole-doped Sr2IrO4: A comparison with electron-doped cuprates
• Spin-orbit driven magnetic insulating state with $J_{\mathrm{eff}}=1/2$ character in a 4d oxide
• Optical Signature of a Crossover from Mott- to Slater-type Gap in Sr${}_2$Ir${}_{1-x}$Rh${}_x$O${}_4$
• Non-collinear vs collinear description of the Ir-based one-$t_{2g}$ -hole perovskite-related compounds: SrIrO${}_3$ and Sr${}_2$IrO${}_4$
• Crystal structure and physical properties of the Sr-vacant spin-orbit-coupling induced Mott insulator Sr2-xIrO4
• Charge density functional plus $U$ calculation of lacunar spinel GaM${}_4$Se${}_8$ (M = Nb, Mo, Ta, and W)
• Resonant inelastic x-ray scattering of magnetic excitations under pressure
• Spin liquid like Raman signatures in hyperkagome iridate Na${}_4$Ir${}_3$O${}_8$
• Controllable emergent spatial spin modulation in Sr2IrO4 by in situ shear strain
• Pseudospin heat conductivity in the $J_{\mathrm{eff}}=1/2$ antiferromagnet Sr${}_2$IrO${}_4$
• Giant Spin Gap and Magnon Localization in the Disordered Heisenberg Antiferromagnet Sr2Ir1-xRuxO4
• Enhancing triplet superconductivity by the proximity to a singlet superconductor in oxide heterostructures
• Interplay between Hund's coupling and spin-orbit interaction on elementary excitations in Sr2IrO4
• Magnetic excitation in resonant inelastic x-ray scattering of Sr${}_2$IrO${}_4$: A localized spin picture
• Two-dimensional Peierls instability via zone boundary Dirac line nodes in layered perovskite oxides
• Optical excitation of magnons in an easy-plane antiferromagnet: Application to Sr${}_2$IrO${}_4$
• $J=1/2$ Pseudospins and $d$-$p$ Hybridization in the Kitaev Spin Liquid Candidates Ru$X_3$ ($X$ = Cl, Br, I)
• Elementary excitations probed by L-edge resonant inelastic x-ray scattering in systems with weak and intermediate electron correlations
• AFeSe2 (A=Tl, K, Rb, or Cs): Iron-based superconducting analog of the cuprates
• Percolative Mott insulator-metal transition in doped Sr${}_2$IrO${}_4$
• Magnetization dynamics fingerprints of an excitonic condensate $t_{2g}^4$ magnet
• Strong anisotropy within a Heisenberg model in the J=1/2 insulating state of Sr2Ir0.8Ru0.2O4
• Magnetic order and spin excitations in layered Heisenberg antiferromagnets with compass-model anisotropies
• Direct observation of oxygen polarization in Sr${}_2$IrO${}_4$ by O $K$-edge x-ray magnetic circular dichroism
• Resonant inelastic x-ray scattering on single-magnons at oxygen $K$-edges
• Decoupling of magnetism and electric transport in single-crystal (Sr1-xAx)2IrO4 (A = Ca or Ba)
• Multiband $d-p$ model and self-doping in the electronic structure of Ba${}_2$IrO${}_4$
• Magnetism and electrical transport in Y-doped layered iridate Sr${}_2$IrO${}_4$
• Overdamped antiferromagnetic strange metal state in Sr${}_3$IrRuO${}_7$
• Influence of multiplet structure on photoemission spectra of spin-orbit driven Mott insulators: application to $\mathbf{S}{\mathbf{r}}_2\mathbf{Ir}{\mathbf{O}}_4$
• Momentum-resolved lattice dynamics of parent and electron-doped Sr${}_2$IrO${}_4$
• Spin-orbit excitons and electronic configuration of the $5d^4$ insulator Sr${}_3$Ir${}_2$O${}_7$F${}_2$
• Precise control of $J_{\mathrm{eff}}=1/2$ magnetic properties in Sr${}_2$IrO${}_4$ epitaxial thin films by variation of strain and thin film thickness
• Strain-induced superconductivity in Sr2IrO4
• Charge ordering in Ir dimers in the ground state of Ba${}_5$AlIr${}_2$O${}_{11}$
• Quasi-2D anomalous Hall Mott insulator of topologically engineered Jeff =1/2 electrons
• Spin-orbital-lattice entanglement in the ideal j=1/2 compound K${}_2$IrCl${}_6$
• Novel Block Excitonic Condensate at $n=3.5$ in a Spin-Orbit Coupled $t_{2g}$ Multiorbital Hubbard Model
• Electronic Excitations of Hematite Heteroepitaxial Films Measured by Resonant Inelastic X-Ray Scattering at the Fe L-edge
• Single crystal growth of iridates without platinum impurities
• Correlated motion of particle-hole excitations across the renormalized spin-orbit gap in $\mathrm{S}{\mathrm{r}}_2\mathrm{Ir}{\mathrm{O}}_4$
• Spinon-orbiton repulsion and attraction mediated by Hund's rule
• Magnon Spectra of Cuprates beyond Spin Wave Theory
• Constraints on the two-dimensional pseudo-spin 1/2 Mott insulator description of Sr${}_2$IrO${}_4$
• Magnetic order, disorder, and excitations under pressure in the Mott insulator Sr${}_2$IrO${}_4$
• First order density wave like transitions in surface doped Na${}_2$IrO${}_3$
• Single laser pulse driven thermal limit of the quasi-two dimensional magnetic ordering in Sr${}_2$IrO${}_4$
• Soft-Chemical Synthesis, Structure Evolution, and Insulator-to-Metal Transition in a Prototypical Metal Oxide, λ-RhO${}_2$
• Excitonic wave-packet evolution in a two-orbital Hubbard model chain: A real-time real-space study
• Possible superconductivity induced by a large spin-orbit coupling in carrier doped iridium oxide insulators: A weak coupling approach
• The Future of the Correlated Electron Problem
• Evidence of Slater-type mechanism as origin of insulating state in Sr2IrO4
• Spin-polaron ladder spectrum of the spin-orbit-induced Mott insulator Sr${}_2$IrO${}_4$ probed by scanning tunneling spectroscopy
• Robust semi-Dirac points and unconventional topological phase transitions in doped superconducting Sr2IrO4 tunnel coupled to t2g electron systems
• Interplay of broken symmetry and delocalized excitations in the insulating state of 1$T$-TaS${}_2$
• Collective excitations in Na${}_2$IrO${}_3$
• Critical fluctuations in the spin-orbit Mott insulator Sr${}_3$Ir${}_2$O${}_7$
• Coupled spin-orbital fluctuations in a three orbital model for $4d$ and $5d$ oxides with electron fillings $n=3,4,5$ -- Application to $\mathrm{NaOs}{\mathrm{O}}_3$, $\mathrm{C}{\mathrm{a}}_2\mathrm{Ru}{\mathrm{O}}_4$, and $\mathrm{S}{\mathrm{r}}_2\mathrm{Ir}{\mathrm{O}}_4$
• A set-up for Hard X-ray Time-resolved Resonant Inelastic X-ray Scattering at SwissFEL
• Emergence of bond-dependent highly anisotropic magnetic interactions in Sr${}_4$RhO${}_6$: a theoretical study
• First-principles-based calculation of branching ratio for 5$\mathbf{d}$, 4$\mathbf{d}$, and 3$\mathbf{d}$ transition metal systems
• Observation of Phonon-Assisted Magnon Absorption in Spin-Orbit Coupling Induced Mott Insulator Sr${}_2$IrO${}_4$
• Observation of excitons bound by antiferromagnetic correlations
• Effect of broken symmetry on resonant inelastic x-ray scattering from undoped cuprates
• Pseudo-spin rotation symmetry breaking by Coulomb interaction terms in spin-orbit coupled systems
• Theoretical analysis of multi-magnon excitations in resonant inelastic x-ray scattering spectra of two-dimensional antiferromagnets
• Collective mode excitations and simulated $L$-edge resonant-inelastic x-ray scattering spectra in antiferromagnetic Ca${}_2$RuO${}_4$
• Indirect K-edge bimagnon resonant inelastic X-ray scattering spectrum of $\alpha$-FeTe
• Impact of gapped spin-orbit excitons on low energy pseudospin exchange interactions
• A $j_{\mathrm{eff}}=1/2$ pseudospinon continuum in CaIrO${}_3$
• Potential of Raman scattering in probing magnetic excitations and their coupling to lattice dynamics
• Evolution of the spectral lineshape at the magnetic transition in Sr2IrO4 and Sr3Ir2O7
• Detecting Crystallographic Lattice Chirality using Resonant Inelastic X-ray Scattering
• Structural origin of the Jeff=1/2 antiferromagnetic phase in Ga-doped Sr2IrO4
• Three-dimensional Stacking of Canted Antiferromagnetism and Pseudospin Current in Undoped Sr${}_2$IrO${}_4$: Symmetry Analysis and Microscopic Model Realization
• Crystalline electric field excitations in Weyl semimetal \textit{R}AlSi (\textit{R} = Ce, Pr and Nd)
• Giant orbital magnetoresistance in the antiferromagnet CoO driven by dynamic orbital angular momentum interaction
• Observation of spin-conserving two-spinon continuum in the $S$=1/2 antiferromagnetic chain system Sr${}_2$CuO${}_3$ using Cu $K$-edge resonant inelastic x-ray scattering
• Coexistence of insulator-like paramagnon and metallic spin-orbit exciton modes in SrIrO${}_3$
• Extraordinary magnetic response of an anisotropic 2D antiferromagnet via site-dilution
• Microscopic model realization of $\mathbf{d}$-wave pseudospin current order in Sr${}_2$IrO${}_4$
• Crystal growth and magnetic anisotropy in the spin-chain ruthenate Na${}_2$RuO${}_4$
• High-pressure floating zone crystal growth of Sr${}_2$IrO${}_4$
• Magnetic excitations in infinite-layer nickelates
• Magnetism in artificial Ruddlesden-Popper iridates leveraged by structural distortions
• Accelerating Resonant Spectroscopy Simulations Using Multi-Shifted Bi-Conjugate Gradient
• A critical point in Sr2-xIrO4 and less distorted IrO6 octahedra induced by deep Sr-vacancies
• Fermi surface and pseudogap in highly doped Sr${}_2$IrO${}_4$
• Mixed-pairing superconductivity in 5d Mott insulators with antisymmetric exchange