Electronic structure of quantum materials studied by angle-resolved photoemission spectroscopy

Abstract

The physics of quantum materials is dictated by many-body interactions and mathematical concepts such as symmetry and topology that have transformed our understanding of matter. Angle-resolved photoemission spectroscopy (ARPES), which directly probes the electronic structure in momentum space, has played a central role in the discovery, characterization, and understanding of quantum materials ranging from strongly-correlated states of matter to those exhibiting non-trivial topology. Over the past two decades, ARPES as a technique has matured dramatically with ever-improving resolution and continued expansion into the space-, time-, and spin-domains. Simultaneously, the capability to synthesize new materials and apply non-thermal tuning parameters \emph{in-situ} has unlocked new dimensions in the study of all quantum materials. We review these developments, and survey the scientific contributions they have enabled in contemporary quantum materials research.

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• The electronic properties of graphene
• Quantum Spin Hall Effect and Topological Phase Transition in HgTe Quantum Wells
• Non-Abelian Anyons and Topological Quantum Computation
• Quantum Spin Hall Insulator State in HgTe Quantum Wells
• Superconducting proximity effect and Majorana fermions at the surface of a topological insulator
• Topological Insulators with Inversion Symmetry
• Discovery (theoretical prediction and experimental observation) of a large-gap topological-insulator class with spin-polarized single-Dirac-cone on the surface
• Valley polarization in MoS2 monolayers by optical pumping
• A topological Dirac insulator in a quantum spin Hall phase : Experimental observation of first strong topological insulator
• Topological Field Theory of Time-Reversal Invariant Insulators
• Superconductivity at 38 K in the iron arsenide (Ba1-xKx)Fe2As2
• Substrate-induced band gap opening in epitaxial graphene
• Quantized Anomalous Hall Effect in Magnetic Topological Insulators
• Topological Crystalline Insulators
• Quantum Spin Hall Effect and Topological Field Effect Transistor in Two-Dimensional Transition Metal Dichalcogenides
• Superconductivity at 43 K in Samarium-arsenide Oxides $SmFeAs{O}_{1-x}{F}_x$
• Titanic Magnetoresistance in WTe2
• Novel Jeff = 1/2 Mott State Induced by Relativistic Spin-Orbit Coupling in Sr2IrO4
• High-temperature superconductivity in iron-based materials
• First direct observation of Spin-textures in Topological Insulators : Spin-resolved ARPES as a probe of topological quantum spin Hall effect and Berry's phase
• Strong light-matter coupling in two-dimensional atomic crystals
• Theory of Intertwined Orders in High Temperature Superconductors
• Superconductivity at 36 K in beta-Fe1.01Se with the compression of the interlayer separation under pressure
• Topological Surface States Protected From Backscattering by Chiral Spin Texture
• Observation of Fermi-surface-dependent nodeless superconducting gaps in Ba0.6K0.4Fe2As2
• Classification of stable three-dimensional Dirac semimetals with nontrivial topology
• Strong electronic correlations from Hund's coupling
• Observation of the Quantum Spin Hall Effect up to 100 Kelvin in a Monolayer Crystal
• Evidence for an electron nematic phase transition in underdoped iron pnictide superconductors
• Magnetic order in BaFe2As2, the parent compound of the FeAs based superconductors in a new structural family
• Electrodynamics of Correlated Electron Materials
• Evidence of Klein tunneling in graphene p-n junctions
• Structural and magnetic phase diagram of CeFeAsO1-xFx and its relationship to high-temperature superconductivity
• Superconductivity at 27 K in tetragonal FeSe under high pressure
• Fermi surface nesting and the origin of Charge Density Waves in metals
• Heavy Fermions and Quantum Phase Transitions
• Dirac Cones and Minigaps for Graphene on Ir(111)
• Highly crystalline 2D superconductors
• Discovery of topological Weyl fermion lines and drumhead surface states in a room temperature magnet
• Magnetism and its microscopic origin in iron-based high-temperature superconductors
• First direct observation of Dirac fermions in graphite
• Bandwidth-Controlled Insulator-Metal Transition and Correlated Metallic State in 5$d$ Transition Metal Oxides Sr${}_{n+1}$Ir${}_n$O${}_{3n+1}$ ($n$=1, 2, and $\infty$)
• Coexistence of the topological state and a two-dimensional electron gas on the surface of Bi2Se3
• Coherence-incoherence crossover in the normal state of iron-oxypnictides and importance of the Hund's rule coupling
• Ising and Spin orders in Iron-based Superconductors
• Bulk Fermi surface coexistence with Dirac surface state in Bi${}_2$Se${}_3$: a comparison of photoemission and Shubnikov-de Haas measurements
• Dirac fermions in borophene
• Twisted Hubbard Model for Sr2IrO4: Magnetism and Possible High Temperature Superconductivity
• Visualizing pair formation on the atomic scale in the high-Tc superconductor Bi2Sr2CaCu2O8+d
• Heavily electron-doped electronic structure and isotropic superconducting gap in AxFe2Se2 (A=K,Cs)
• Nematic and meta-nematic transitions in the iron pnictides
• Fermi velocity engineering in graphene by substrate modification
• The electronic phase diagram of the LaO1-xFxFeAs superconductor
• Electronic Structure and Doping in BaFe${}_2$As${}_2$ and LiFeAs: Density Functional Calculations
• Discovery of topological chiral crystals with helicoid arc states
• Orbital-driven nematicity in FeSe
• Classification of Charge Density Waves Based on Their Nature
• Emergence of the nematic electronic state in FeSe
• Ultrafast Optical Excitation of a Persistent Surface-State Population in the Topological Insulator Bi2Se3
• Distinct Fermi-Momentum Dependent Energy Gaps in Deeply Underdoped Bi2212
• Coexistence of the spin-density-wave and superconductivity in the (Ba,K)Fe2As2
• Energy gaps in high-transition temperature cuprate superconductors
• From a single-band metal to a high-temperature superconductor via two thermal phase transitions
• From a single-band metal to a high-temperature superconductor via two thermal phase transitions (Supporting Material)
• Superconductivity up to 30 K in the vicinity of quantum critical point in BaFe${}_2$(As${}_{1-x}$P${}_x$)${}_2$
• The BCS-like gap in superconductor SmFeAsO_0.85F_0.15
• Multiband magnetism and superconductivity in Fe-based compounds
• Electronic structure of the iron-based superconductor LaOFeP
• Fermi Arcs in a Doped Pseudospin-1/2 Heisenberg Antiferromagnet
• A precise method for visualizing dispersive features in image plots
• Electronic structure basis for the titanic magnetoresistance in WTe${}_2$
• Directly visualizing the momentum forbidden dark excitons and their dynamics in atomically thin semiconductors
• Reconstruction of Band Structure Induced by Electronic Nematicity in an FeSe Superconductor
• Direct evidence for a competition between the pseudogap and high temperature superconductivity in the cuprates
• Nodal Spin Density Wave and band topology of the FeAs based materials
• From (pi, 0) magnetic order to superconductivity with (pi, pi) magnetic resonance in Fe1.02(Te1-xSex)
• Phase competition in trisected superconducting dome
• "Pudding mold" band drives large thermopower in Na${}_x$CoO${}_2$
• Strength of the Spin-Fluctuation-Mediated Pairing Interaction in a High-Temperature Superconductor
• Origin of the tetragonal-to-orthorhombic (nematic) phase transition in FeSe: a combined thermodynamic and NMR study
• Strong spin-orbit coupling effects on the Fermi surface of Sr2RuO4 and Sr2RhO4
• Interplay of Spin-Orbit Interactions, Dimensionality, and Octahedral Rotations in Semimetallic SrIrO${}_3$
• Unexpected mass acquisition of Dirac fermions at the quantum phase transition of a topological insulator
• Development of a Vacuum Ultra-Violet Laser-Based Angle-Resolved Photoemission System with a Super-High Energy Resolution Better Than 1 meV
• Lifting of xz/yz orbital degeneracy at the structural transition in detwinned FeSe
• Na2IrO3 as a spin-orbit-assisted antiferromagnetic insulator with a 340 meV gap
• Iron based high transition temperature superconductors
• Spin Gap and Resonance at the Nesting Wavevector in Superconducting FeSe0.4Te0.6
• Observation of Temperature-Induced Crossover to an Orbital-Selective Mott Phase in A${}_x$Fe${}_{2-y}$Se${}_2$ (A=K, Rb) Superconductors
• Direct observation of the spin texture in strongly correlated SmB6 as evidence of the topological Kondo insulator
• Fermi surface and quasiparticle dynamics of Na(x)CoO2 {x=0.7} investigated by Angle-Resolved Photoemission Spectroscopy
• Monte Carlo study of an unconventional superconducting phase in Ir-oxide J_{eff}=1/2 Mott insulators induced by carrier doping
• ARPES Study of the Evolution of Band Structure and Charge Density Wave Properties in RTe3 for R = Y, La, Ce, Sm, Gd, Tb and Dy
• Pseudogap and charge density waves in two dimensions
• Spin correlations in the electron-doped high-transition-temperature superconductor Nd{2-x}Ce{x}CuO{4+/-delta}
• A universal high energy anomaly in angle resolved photoemission spectra of high temperature superconductors - possible evidence of spinon and holon branches
• Tracking Cooper Pairs in a Cuprate Superconductor by Ultrafast Angle-Resolved Photoemission
• Direct Measurement of the Out-of-Plane Spin Texture in the Dirac Cone Surface State of a Topological Insulator
• The properties of ultrapure delafossite metals
• Phase Diagram of Ba1-xKxFe2As2
• Multiple Nodeless Superconducting Gaps in (Ba0.6K0.4)Fe2As2 Superconductor from Angle-Resolved Photoemission Spectroscopy
• Maximal Rashba-like spin splitting via kinetic energy-driven inversion symmetry breaking
• Laser ARPES, the sudden approximation, and quasiparticle-like peaks in Bi2Sr2CaCu2O8+delta
• Valley splitting of AlAs two-dimensional electrons in a perpendicular magnetic field
• A Systematic Study of Electron-Phonon Coupling to Oxygen Modes Across the Cuprates
• Momentum space imaging of Cooper pairing in a half-Dirac-gas topological superconductor (a helical 2D topological superconductor)
• Observation of two distinct $d_{xz}/d_{yz}$ band splittings in FeSe
• Evidence for a Strong Topological Insulator Phase in $\mathrm{ZrT}{\mathrm{e}}_5$
• Fermi surface evolution and Luttinger theorem in Na${}_x$CoO${}_2$: a systematic photoemission study
• Excitonic quasiparticles in a spin-orbit Mott insulator
• Low-energy microscopic models for iron-based superconductors: a review
• ARPES on Na${}_{0.6}$CoO${}_2$: Fermi surface, extended flat dispersion, and unusual band splitting
• Unconventional electronic reconstruction in undoped (Ba,Sr)Fe${}_2$As${}_2$ across the spin density wave transition
• Low-Energy Electronic Structure of the High-Tc Cuprates La2-xSrxCuO4 Studied by Angle-resolved Photoemission Spectroscopy
• Definitive experimental evidence for two-band superconductivity in MgB2
• Dispersive charge density wave excitations and temperature dependent commensuration in Bi2Sr2CaCu2O8+δ
• Self-consistent self-energy analysis of photoemission data
• Strong nodeless pairing on separate electron Fermi surface sheets in (Tl, K)Fe${}_{1.78}$Se${}_2$ probed by ARPES
• Bare electron dispersion from photoemission experiments
• On the Reconstructed Fermi Surface in the Underdoped Cuprates
• Importance of Fermi surface topology for high temperature superconductivity in electron-doped iron arsenic superconductors
• Electron-Phonon Coupling from $\text{Ab Initio}$ Linear-Response Theory within the $GW$ Method: Correlation-Enhanced Interactions and Superconductivity in Ba${}_{1-x}$K${}_x$BiO${}_3$
• Fermi surface instability at the hidden-order transition of URu2Si2
• Alternative route to charge density wave formation in multiband systems
• Neutron diffraction on antiferromagnetic ordering in single-crystal BaFe2As2
• Point nodes persisting far beyond Tc in Bi2212
• Universal Substrate Effect on the Superconductivity of FeSe Monolayer Films
• Doping dependence of the coupling of electrons to bosonic modes in the single-layer high-temperature Bi2Sr2CuO6 superconductor
• Fermi surface and van Hove singularities in the itinerant metamagnet Sr3Ru2O7
• Electron-phonon interaction in the t-J model
• Control of a two-dimensional electron gas on SrTiO3(111) by atomic oxygen
• New Model System for a One-Dimensional Electron Liquid: Self-Organized Atomic Gold Chains on Ge(001)
• Pseudogap, Superconducting Gap, and Fermi Arc in High-Tc Cuprates Revealed by Angle-Resolved Photoemission Spectroscopy
• An Isotopic Fingerprint of Electron-Phonon Coupling in High-Tc Cuprates
• Measuring the gap in ARPES experiments
• Spin Polarization of Photoelectrons from Topological Insulators
• Spin-Polarized Surface Resonances Accompanying Topological Surface State Formation
• Distinct Electronic Structure for the Extreme Magnetoresistance in YSb
• The Origin and Non-quasiparticle Nature of Fermi Arcs in Bi${}_2$Sr${}_2$CaCu${}_2$O${}_{8+\delta }$
• Identification of a New Form of Electron Coupling in Bi2Sr2CaCu2O8 Superconductor by Laser-Based Angle-Resolved Photoemission
• Critical behavior of the metallic triangular-lattice Heisenberg antiferromagnet PdCrO2
• Direct extraction of the Eliashberg function for electron-phonon coupling: A case study of Be(1010)
• Low energy excitations in graphite: The role of dimensionality and lattice defects
• Anisotropic Electron-Phonon Coupling and Dynamical Nesting on the Graphene Sheets in CaC6
• Doping dependent charge order correlations in electron-doped cuprates
• Interband superconductivity: contrasts between BCS and Eliashberg theory
• Wave vector dependent electron-phonon coupling drives charge-density-wave formation in TbTe3
• Ultrafast Angle-Resolved Photoemission Spectroscopy of Quantum Materials
• Doping evolution of the electronic structure in the single-layer cuprates Bi${}_2$Sr${}_{2-x}$La${}_x$CuO${}_{6+\delta }$: Comparison with other single-layer cuprates
• Angle-resolved photoemission evidence of s-wave superconducting gap in KxFe2-ySe2 superconductor
• Electron pairing in the pseudogap state revealed by shot noise in copper-oxide junctions
• Electronic phase diagram of high temperature copper oxide superconductors
• Experimental setup for low-energy laser-based angle resolved photoemission spectroscopy
• New Luttinger liquid physics from photoemission on Li${}_{0.9}$Mo${}_6$O${}_{17}$
• Orientational tuning of the Fermi sea of confined electrons at the SrTiO3 (110) and (111) surfaces
• Mott Transition in the Two-Dimensional Hubbard Model
• Unoccupied Topological States on Bismuth Chalcogenides
• High Energy Dispersions in Bi2Sr2CaCu2O8 High Temperature Superconductor from Laser-Based Angle-Resolved Photoemission
• Extraordinary quasiparticle scattering and bandwidth-control by dopants in iron-based superconductors
• Polaron Coherence Condensation as the Mechanism for Colossal Magnetoresistance in Layered Manganites
• Superconducting Properties of the $s^{\pm }$-wave state: Fe-based superconductors
• Effects of strain on the electronic structure, superconductivity, and nematicity in FeSe studied by angle-resolved photoemission spectroscopy
• Primary role of the barely occupied states in the charge density wave formation of NbSe2
• Direct determination of the spin structure of Nd${}_2$Ir${}_2$O${}_7$ by means of neutron diffraction
• Band Structure and Spin-Orbital Texture of the (111)-KTaO3 Two-Dimensional Electron Gas
• Evolution from a nodeless gap to d(x2-y2) form in underdoped La(2-x)SrxCuO4
• Quasiparticle coherence and the nature of the metal-insulator phase transition in Na${}_x$CoO${}_2$
• Chemical Pressure and Physical Pressure in BaFe_2(As_{1-x}P_{x})_2
• Ultrafast quenching of electron-boson interaction and superconducting gap in a cuprate superconductor
• Coexistence of metallicity and superconductivity in adjacent bilayers of a high-Tc superconductor
• Observation of small Fermi pockets protected by clean CuO2 sheets of a high-Tc superconductor
• Coherent excitations and electron phonon coupling in Ba/EuFe_2As_2 compounds investigated by femtosecond time- and angle-resolved photoemission spectroscopy
• Spectroscopic evidence for negative electronic compressibility in a quasi-three-dimensional spin-orbit correlated metal
• High-order harmonic generation using a high-repetition-rate turnkey laser
• Dynamic competition between spin density wave order and superconductivity in underdoped $B{a}_{1-x}{K}_{x}F{e}_{2}A{s}_2$
• Measurement of Coherent Polarons in the Strongly Coupled Antiferromagnetically Ordered Iron-Chalcogenide Fe1.02Te using Angle-Resolved Photoemission Spectroscopy
• Anisotropic but nodeless superconducting gap in the presence of spin density wave in iron-pnictide superconductor NaFe1-xCoxAs
• Inelastic neutron scattering study on the resonance mode in an optimally doped superconductor LaFeAsO${}_{0.92}$F${}_{0.08}$
• Angle-resolved photoemission spectroscopy of electron-doped cuprate superconductors: Isotropic electron-phonon coupling
• Absence of a Proximity Effect in a Topological Insulator on a Cuprate Superconductor: Bi2Se3/Bi2Sr2CaCu2O8
• Circular dichroism in angle-resolved photoemission spectra of under- and overdoped Pb-Bi2212
• Orbital-differentiated coherence-incoherence crossover identified by photoemission spectroscopy in LiFeAs
• Tuning time and energy resolution in time-resolved photoemission spectroscopy with nonlinear crystals
• Observation of superconducting gap in boron-doped diamond by laser-excited photoemission spectroscopy
• Disentangling surface and bulk photoemission using circularly polarized light
• A weakly correlated Fermi liquid state with a small Fermi surface in lightly doped Sr${}_3$Ir${}_2$O${}_7$
• Structural origin of apparent Fermi surface pockets in angle-resolved photoemission of Bi${}_2$Sr${}_{2-x}$La${}_x$CuO${}_{6+\delta }$
• Metamorphoses of electronic structure of FeSe-based superconductors (Review article)
• Local Tunneling Spectroscopy across a Metamagnetic Critical Point in the Bi-layer Ruthenate Sr3Ru2O7
• Unconventional transformation of spin Dirac phase across a topological quantum phase transition
• Latent Instabilities in Metallic LaNiO3 Films by Strain Control of Fermi-Surface Topology
• Search for superconducting proximity effect in a topological insulator and high temperature superconductor heterostructure Bi2Se3/Bi2Sr2CaCu2O8+
• Mode-selective coupling of coherent phonons to the Bi2212 electronic band structure
• Topologically entangled Rashba-split Shockley states on the surface of grey arsenic
• Observation of an isotropic superconducting gap at the Brillouin zone center of Tl${}_{0.63}$K${}_{0.37}$Fe${}_{1.78}$Se${}_2$
• Correlated vs. conventional insulating behavior in the Jeff=1/2 vs. 3/2 bands in the layered iridate Ba2IrO4
• Destruction of the small Fermi surfaces in Na${}_x$CoO${}_2$ by Na disorder
• Evolution of the Phase Diagram of LaFeP${}_{1-x}$As${}_x$O${}_{1-y}$F${}_y$ ($y$ = 0 -- 0.1)
• Buried double CuO chains in YBa${}_2$Cu${}_4$O${}_8$ uncovered by nano-ARPES
• Determining the underlying Fermi surface of strongly correlated superconductors
• The special role of the first Matsubara frequency for superconductivity near a quantum-critical point -- the non-linear gap equation below $T_c$ and spectral properties in real frequencies
• Superconductivity-Induced Self-Energy Evolution of the Nodal Electron of Optimally-Doped Bi2212
• Extracting the spectral function of the cuprates by a full two-dimensional analysis: Angle-resolved photoemission spectra of Bi2Sr2CuO6
• Evidence for d-wave superconductivity in single layer FeSe/SrTiO3 probed by quasiparticle scattering off step edges
• Phonon-pump XUV-photoemission-probe in graphene: evidence for non-adiabatic heating of Dirac carriers by lattice deformation
• Shadow bands in single-layered Bi_2Sr_2CuO_6 studied by angle-resolved photoemission spectroscopy
• Super Resolution Convolutional Neural Network for Feature Extraction in Spectroscopic Data
• Photoemission Spectroscopy and the Unusually Robust One Dimensional Physics of Lithium Purple Bronze
• Superconducting electronic state in optimally doped YBa2Cu3O7-d observed with laser-excited angle-resolved photoemission spectroscopy
• Response of the topological surface state to surface disorder in TlBiSe${}_2$
• The J_{eff}=1/2 insulator Sr3Ir2O7 studied by means of angle-resolved photoemission spectroscopy
• Distinct Superconducting Gap on Two Bilayer-Split Fermi Surface Sheets in $B{i}_{2}S{r}_{2}CaC{u}_2{O}_{8+\delta }$ Superconductor
• Itinerant U 5f band states in the layered compound UFeGa5 observed by soft X-ray angle-resolved photoemission spectroscopy
• Classification of Collective Modes in a Charge Density Wave by Momentum-Dependent Modulation of the Electronic Band Structure
• Photoemission Circular Dichroism and Spin Polarization of the Topological Surface States in Ultrathin Bi2Te3 Films
• Coincidence angle-resolved photoemission spectroscopy: Proposal for detection of two-particle correlations
• Effects, Determination, and Correction of Count Rate Nonlinearity in Multi-Channel Analog Electron Detectors
• Fermi Arcs vs. Fermi Pockets in Electron-doped Perovskite Iridates
• Disappearance of Superconductivity and a Concomitant Lifshitz Transition in Heavily-Overdoped Bi2Sr2CuO6 Superconductor Revealed by Angle-Resolved Photoemission Spectroscopy
• Reaffirming the $d_{x^2-y^2}$ superconducting gap using the auto-correlation angle-resolved photoemission spectroscopy of Bi${}_{1.5}$Pb${}_{0.55}$Sr${}_{1.6}$La${}_{0.4}$CuO${}_{6+\delta }$
• Bogoliubov Angle, Particle-Hole Mixture and Angular Resolved Photoemission Spectroscopy in Superconductors
• Non-gapped Fermi surfaces, quasiparticles and the anomalous temperature dependence of the near-$E_F$ electronic states in the CMR oxide La${}_{2-2x}$Sr${}_{1+2x}$Mn${}_2$O${}_7$ with $x=0.36$
• Dynamical mean field theory of an effective three-band model for Na${}_x$CoO${}_2$
• Shubnikov-de Haas quantum oscilations reveal a reconstructed Fermi surface near optimal doping in a thin film of the cuprate superconductor Pr${}_{1.86}$Ce${}_{0.14}$CuO${}_{4\pm \delta }$
• Power-law liquid in cuprate superconductors from fermionic unparticles
• The effect of Cr impurity to superconductivity in electron-doped BaFe2-xNixAs2
• A One-Step Model of Photoemission from Single Crystal Surfaces
• Spin correlated electronic state on the surface of a spin-orbit Mott system (Layered Iridates)
• The electronic structure of the Na${}_x$CoO${}_2$ surface
• Robustness of the nodal d-wave spectrum to strongly fluctuating competing order
• Resolving unoccupied electronic states with laser ARPES in bismuth-based cuprate superconductors
• Effect of electron-phonon coupling in the ARPES spectra of the tri-layer cuprate Bi${}_2$Sr${}_2$Ca${}_2$Cu${}_3$O${}_{10+\delta }$
• Probing the reconstructed Fermi surface of antiferromagnetic BaFe${}_2$As${}_2$ in one domain
• Bulk superconductivity at 84 K in the strongly overdoped regime of cuprates

Cited by in corpus (236)

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• Nonthermal pathways to ultrafast control in quantum materials
• Light-induced emergent phenomena in 2D materials and topological materials
• Intertwined magnetism and charge density wave order in kagome FeGe
• Planckian Dissipation in Metals
• Three-dimensional mapping of the altermagnetic spin splitting in CrSb
• Time- and Angle-Resolved Photoemission Studies of Quantum Materials
• Flat bands, strange metals, and the Kondo effect
• Nodeless electron pairing in CsV${}_3$Sb${}_5$-derived kagome superconductors
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• Engineering interfacial quantum states and electronic landscapes by molecular nanoarchitectures
• Strong Inter-valley Electron-Phonon Coupling in Magic-Angle Twisted Bilayer Graphene
• Testing Electron-phonon Coupling for the Superconductivity in Kagome Metal $\mathrm{Cs}{\mathrm{V}}_3\mathrm{S}{\mathrm{b}}_5$
• Angle-resolved photoemission spectroscopy of superconducting (La,Pr)3Ni2O7/SrLaAlO4 heterostructures
• Non-Thermal Emergence of an Orbital-Selective Mott Phase in FeTe${}_{1-x}$Se${}_x$
• Correlation-Driven Electronic Reconstruction in FeTe${}_{1-x}$Se${}_x$
• Electronic nematic states tuned by isoelectronic substitution in bulk FeSe1-xSx
• Electronic structure of superconducting nickelates probed by resonant photoemission spectroscopy
• Deep learning-based statistical noise reduction for multidimensional spectral data
• Exceptional odd-frequency pairing in non-Hermitian superconducting systems
• Exploring Quantum Materials with Resonant Inelastic X-Ray Scattering
• Explaining the pseudogap through damping and antidamping on the Fermi surface by imaginary spin scattering
• Electronic Structure of Superconducting Infinite-Layer Lanthanum Nickelates
• Non-Hermitian Absorption Spectroscopy
• Ultrafast dynamics of bright and dark excitons in monolayer WSe${}_2$ and heterobilayer WSe${}_2$/MoS${}_2$
• Anisotropic effects in two-dimensional materials
• Robustness of Antiferromagnetism in the Su-Schrieffer-Heeger-Hubbard model
• Superconducting fluctuations in overdoped Bi${}_2$Sr${}_2$CaCu${}_2$O${}_{8+\delta }$
• Differentiated roles of Lifshitz transition on thermodynamics and superconductivity in La2-xSrxCuO4
• Room-Temperature Topological Phase Transition in Quasi-One-Dimensional Material Bi${}_4$I${}_4$
• Polarization-Modulated Angle-Resolved Photoemission Spectroscopy: Towards Circular Dichroism without Circular Photons and Bloch Wavefunction Reconstruction
• Role of electron-phonon coupling in excitonic insulator candidate Ta2NiSe5
• Large-gap insulating dimer ground state in monolayer IrTe2
• Intrinsic Magnetic Topological Materials
• Kramers nodal lines and Weyl fermions in SmAlSi
• Two-gap superconductivity and decisive role of rare-earth $d$ electrons in infinite-layer nickelates
• Quantum noise spectroscopy of dynamical critical phenomena
• Advancing time- and angle-resolved photoemission spectroscopy: The role of ultrafast laser development
• Orientation-dependent electron-phonon coupling in interfacial superconductors LaAlO3/KTaO3
• Ultrafast time- and angle-resolved photoemission spectroscopy with widely tunable probe photon energy of 5.3-7.0 eV for investigating dynamics of three-dimensional materials
• Weak-signal extraction enabled by deep-neural-network denoising of diffraction data
• Population inversion and Dirac fermion cooling in 3D Dirac semimetal Cd${}_3$As${}_2$
• Spectroscopy of elementary excitations from quench dynamics in a dipolar XY Rydberg simulator
• Bulk Bogoliubov Fermi arcs in non-Hermitian superconducting systems
• A narrow bandwidth extreme ultra-violet light source for time- and angle-resolved photoemission spectroscopy
• Bogoliubov Quasiparticle on the Gossamer Fermi Surface in Electron-Doped Cuprates
• On the topological surface states of the intrinsic magnetic topological insulator Mn-Bi-Te family
• Cavity Induced Topology in Graphene
• Fermi Arcs From Dynamical Variational Monte Carlo
• Exceptional degeneracies in non-Hermitian Rashba semiconductors
• Phase fluctuations in two-dimensional superconductors and pseudogap phenomenon
• Momentum-Space Spin Antivortex and Spin Transport in Monolayer Pb
• An Integrated Quantum Material Testbed with Multi-Resolution Photoemission Spectroscopy
• Expanding the momentum field of view in angle-resolved photoemission systems with hemispherical analyzers
• Time-, spin-, and angle-resolved photoemission spectroscopy with a 1-MHz 10.7-eV pulse laser
• Laser-based angle-resolved photoemission spectroscopy with micrometer spatial resolution and detection of three-dimensional spin vector
• Quantum oscillations and three-dimensional quantum Hall effect in ZrTe${}_5$
• Spectroscopic signature of obstructed surface states in SrIn${}_2$P${}_2$
• Removing grid structure in angle-resolved photoemission spectra via deep learning method
• Fermi surface tomography
• Manipulating the symmetry of photon-dressed electronic states
• Direct Observation of Antiferromagnetic Parity Violation in the Electronic Structure of Mn${}_2$Au
• First-principles modelling for time-resolved ARPES under different pump-probe conditions
• Roadmap on Quantum Magnetic Materials
• High-resolution real-space evaluation of the self-energy operator of disordered lattices: Gade singularity, spin-orbit effects and p-wave superconductivity
• Angle-resolved photoemission spectroscopy with an $\text{in situ}$ tunable magnetic field
• Observation of emergent scaling of spin-charge correlations at the onset of the pseudogap
• Ultrafast Polarization-Tunable Monochromatic Extreme Ultraviolet Source at High-Repetition-Rate
• Cavity engineering of Hubbard $U$ via phonon polaritons
• Ubiquitous Coexisting Electron-Mode Couplings in High Temperature Cuprate Superconductors
• Probing quantum many-body correlations by universal ramping dynamics
• Optical bulk-boundary dichotomy in a quantum spin Hall insulator
• Probing Majorana wavefunctions in Kitaev honeycomb spin liquids with second-order two-dimensional spectroscopy
• Multispectral time-resolved energy-momentum microscopy using high-harmonic extreme ultraviolet radiation
• Fate of doped carriers in silver fluoride cuprate analogues
• Probing excitons with time-resolved momentum microscopy
• Dark states of electrons in a quantum system with two pairs of sublattices
• Emergence of nodal Bogoliubov quasiparticles across the transition from the pseudogap metal to the d-wave superconductor
• Spectroscopic data de-noising via training-set-free deep learning method
• Angle-Resolved Pair Photoemission Theory for Correlated Electrons
• Visualization of spin-polarized electronic states by imaging-type spin-resolved photoemission microscopy
• Revealing flat bands and hybridization gaps in a twisted bilayer graphene device with microARPES
• Critical role of magnetic moments on lattice dynamics in YBa${}_2$Cu${}_3$O${}_6$
• A Sport and a Pastime: Model Design and Computation in Quantum Many-Body Systems
• Superconducting Dome in ${\mathrm{La}}_{3-x}{\mathrm{Sr}}_x{\mathrm{Ni}}_2{\mathrm{O}}_{7-\delta }$ Thin Films
• Unprecedentedly large gap in HgBa${}_2$Ca${}_2$Cu${}_3$O${}_{8+\delta }$ with the highest $T_c$ at ambient pressure
• Revealing the orbital origins of exotic electronic states with Ti substitution in kagome superconductor CsV3Sb5
• Feshbach hypothesis of high-Tc superconductivity in cuprates
• Two-dimensional phase diagram of the charge density wave in doped CsV${}_3$Sb${}_5$
• Charge order induced Dirac pockets in the nonsymmorphic crystal TaTe${}_4$
• Electronic band structure of Ti2O3 thin films studied by angle-resolved photoemission spectroscopy
• Coexistence of interacting charge density waves in a layered semiconductor
• Anomalous normal state gap in an electron-doped cuprate
• Comparing first-principles density functionals plus corrections for the lattice dynamics of YBa${}_2$Cu${}_3$O${}_6$
• Development of a Laser-based angle-resolved-photoemission spectrometer with sub-micrometer spatial resolution and high-efficiency spin detection
• Time-domain study of coupled collective excitations in quantum materials
• About two-dimensional fits for the analysis of the scattering rates and renormalization functions from angle-resolved photoelectron spectroscopy data
• Magnetic field driven Lifshitz transition and one-dimensional Weyl nodes in three-dimensional pentatellurides
• A newly-designed femtosecond KBe${}_2$BO${}_3$F${}_2$ device with pulse duration down to 55 fs for time- and angle-resolved photoemission spectroscopy
• Direct detection of odd-frequency superconductivity via time- and angle-resolved photoelectron fluctuation spectroscopy
• Flat bands and distinct density wave orders in correlated Kagome superconductor CsCr${}_3$Sb${}_5$
• Exploring High-Temperature Superconductivity in the Extended Hubbard Model with Antiferromagnetic Tendencies
• Hidden charge density wave induced shadow bands and ultrafast dynamics of CuTe investigated using time-resolved ARPES
• Observation of floating surface state in obstructed atomic insulator candidate NiP${}_2$
• Electronic Origin of Half-metal to Semiconductor Transition and Colossal Magnetoresistance in Spinel HgCr2Se4
• Incoherent electronic band states in Mn-substituted BaFe${}_2$As${}_2$
• Review: Advanced characterization of the spatial variation of moiré heterostructures and moiré excitons
• High harmonic generation light source with polarization selectivity and sub-100-$\mu$m beam size for time- and angle-resolved photoemission spectroscopy
• Quantification of electronic asymmetry: chirality and axiality in solids
• TR-ARPES Signal in Pumped Semiconductors within Dynamical Projective Operatorial Approach (DPOA)
• Interface suppressed nematicity and enhanced superconductivity of FeSe/NdFeO3 in the low doping regime
• Floquet-Volkov interference in a semiconductor
• Light-field dressing of transient photo-excited states above $E_F$
• Orbital contributions in the element-resolved valence electronic structure of Bi2Se3
• Lifetime of quasi-particles in the nearly-free electron metal Sodium
• Dichroism in time-resolved ARPES and valence band orbital nature in BaNiS2
• Topological nodal $i$-wave superconductivity in PtBi${}_2$
• Dissecting Exciton-Polariton Transport in Organic Molecular Crystals: Emerging Conductivity Assisted by Intermolecular Vibrational Coupling
• Competing topological superconducting phases in FeSe${}_{0.45}$Te${}_{0.55}$
• Kramers-Weyl fermions in the chiral charge density wave material (TaSe${}_4$)${}_2$I
• Observation of the Yamaji effect in a cuprate superconductor
• Many-body effects on high-harmonic generation in Hubbard ladders
• One- and two-particle correlation functions in the cluster perturbation theory for cuprates
• Scattering theory of mesons in doped antiferromagnetic Mott insulators: Multichannel perspective and Feshbach resonance
• Cu doping effects on the electronic structure of Fe1-xCuxSe
• Photoemission Insights to Electronic Orders in Kagome Superconductor AV3Sb5
• Autonomous microARPES
• Uniaxial stress effect on the electronic structure of quantum materials
• First principle prediction of structural distortions in the cuprates and their impact on the electronic structure
• Tightly-bound and room-temperature-stable excitons in van der Waals degenerate-semiconductor Bi4O4SeCl2 with high charge-carrier density
• Electric control of two-dimensional Van Hove singularity in oxide ultra-thin films
• Nodeless superconducting gap and electron-boson coupling in (La,Pr,Sm)${}_3$Ni${}_2$O${}_7$ films
• Pseudogap Suppression by Competition with Superconductivity in La-Based Cuprates
• Controlling crystal cleavage in Focused Ion Beam shaped specimens for surface spectroscopy
• The significance of "stripes" in the physics of the cuprates, the Hubbard model, and other highly correlated electronic systems
• Topological phase transitions via attosecond x-ray absorption spectroscopy
• Emergent Topological Semimetal
• Interlayer couplings in cuprates: structural origins, analytical forms, and structural estimators
• A compact approach to higher-resolution resonant inelastic X-ray scattering detection using photoelectrons
• Emergent impervious band crossing in the bulk in topological nodal line semimetal ZrAs${}_2$
• Interpreting Angle Dependent Magnetoresistance in Layered Materials: Application to Cuprates
• Tunable surface electron gas and effect of phonons in Sr${}_2$CuO${}_3$: A first-principles study
• A sample-position-autocorrection system with precision better than 1 \um~in angle-resolved photoemission experiments
• Electronic structure of 2D van der Waals crystals and heterostructures investigated by spatially- and angle-resolved photoemission
• Detecting Thermodynamic Phase Transition via Explainable Machine Learning of Photoemission Spectroscopy
• An autoencoder for compressing angle-resolved photoemission spectroscopy data
• Detecting winding and Chern numbers in topological matter using spectral function
• Spin-dependent quasiparticle lifetimes in altermagnets
• Analysis methodology of coherent oscillations in time- and angle-resolved photoemission spectroscopy
• $d$-Wave Polarization-Spin Locking in Two-Dimensional Altermagnets
• Thickness-dependent Topological Phases and Flat Bands in Rhombohedral Multilayer Graphene
• Method for reconstructing the self-energy from the spectral function
• Ambipolar doping of a charge-transfer insulator in the Emery model
• Pinch-point spectral singularity from the interference of topological loop states
• A set-up for Hard X-ray Time-resolved Resonant Inelastic X-ray Scattering at SwissFEL
• The competition between antiferromagnetism and superconductivity in a doped Hubbard model with anisotropic interaction
• Semiconducting Electronic Structure of the Ferromagnetic Spinel $\mathbf{Hg}{\mathbf{Cr}}_2{\mathbf{Se}}_4$ Revealed by Soft-X-Ray Angle-Resolved Photoemission Spectroscopy
• SPADExp: A photoemission angular distribution simulator directly linked to first-principles calculations
• A New Era of Quantum Materials Mastery and Quantum Simulators In and Out of Equilibrium
• Strong Momentum-Dependent Electron-Magnon Renormalization of a Surface Resonance on Iron
• Preservation of Topological Surface States in Millimeter-Scale Transferred Membranes
• Hole doping and electronic correlations in Cr-substituted BaFe${}_2$As${}_2$
• Topological spin textures in electronic non-Hermitian systems
• Kondo $s$-$d$ exchange in the CuO${}_2$ plane as the long sought interaction determining $T_c$ in cuprates
• Strain tunable electronic ground states in two-dimensional iridate thin films
• Subexponential decay of local correlations from diffusion-limited dephasing
• Magnetic field-induced momentum-dependent symmetry breaking in a kagome superconductor
• Nonequilibrium topological spin textures in momentum space
• Visualizing Electronic Structure of Twisted Bilayer MoTe2 in Devices
• Nonequilibrium DMFT approach to time-resolved Raman spectroscopy
• Nonequilibrium dynamics of suppression, revival, and loss of charge order in a laser pumped electron-phonon system
• Dispersion kinks from electronic correlations in an unconventional iron-based superconductor
• The fate of the spin polaron in the 1D antiferromagnets
• Signatures of the Fermi surface reconstruction of a doped Mott insulator in a slab geometry
• Reexamining Circular Dichroism in Photoemission From a Topological Insulator
• The role of orbital nesting in the superconductivity of Iron-based Superconductors
• Expansion of Momentum Space and Full 2$\pi$ Solid Angle Photoelectron Collection in Laser-Based Angle-Resolved Photoemission Spectroscopy by Applying Sample Bias
• Revealing the (111) surface electronic structure of epitaxially grown Na${}_2$KSb photocathode
• Spectroscopy and complex-time correlations using minimally entangled typical thermal states
• Measuring photoexcited electron and hole dynamics in ZnTe and modeling excited state core-valence effects in transient XUV reflection spectroscopy
• Dichotomy of flat bands in the van der Waals ferromagnet Fe${}_5$GeTe${}_2$
• Inhomogeneous reduction-annealing effects on the electron-doped cuprate superconductor revealed by micro-focused angle-resolved photoemission spectroscopy
• Sub-tesla on-chip nanomagnetic metamaterial platform for angle-resolved photoemission spectroscopy
• Ultrafast optical melting of trimer superstructure in layered 1T'-TaTe2
• Energy density driven ultrafast electronic excitations in a cuprate superconductor
• Spin-polarized scanning tunneling microscopy measurement scheme for determining the quantum geometric tensor
• Development of a 10.8-eV Tabletop Femtosecond Laser with Tunable Polarization for High-Resolution Angle-Resolved Photoemission Spectroscopy
• Anomalous Nodal Gap in a Doped Spin-1/2 Antiferromagnetic Mott Insulator
• Superconductivity of Bad Fermions: Origin of Two Gaps in HTSC Cuprates
• Zone-selection effect of photoelectron intensity distributions in a nonsymmorphic system RAlSi (R : Ce and Nd)
• Spin-orbital mixing in the topological ladder of the two-dimensional metal PtTe${}_2$
• Magnon damping and mode softening in quantum double-exchange ferromagnets
• Spinor ice correlation in flat-band electronic states on kagome and pyrochlore lattices with spin-orbit coupling
• Looking Beyond the Surface with Angle-Resolved Photoemission Spectroscopy
• Quantum science with arrays of metastable helium-3 atoms
• Development of a versatile micro-focused angle-resolved photoemission spectroscopy system with Kirkpatrick-Baez mirror optics
• Raman Response of the Charge Density Wave in Cuprate Superconductors
• Spectral signatures of residual electron pairing in the extended-Hubbard-Su-Schrieffer-Heeger model
• Doping dependence and multichannel mediators of superconductivity: Calculations for a cuprate model
• Surface spectroscopy and surface-bulk hybridization of Weyl semimetals
• Oxide MBE-ARPES at SSRL Beamline 5-2
• Ultrafast spatiotemporal dynamics of a charge-density wave using femtosecond dark-field momentum microscopy
• Van der Waals devices for surface-sensitive experiments
• Anisotropic electron damping and energy gap in Bi${}_2$Sr${}_2$CaCu${}_2$O${}_{8+\delta }$
• Broken Screw Rotational Symmetry in the Near-Surface Electronic Structure of $AB$-Stacked Crystals
• Exploring kinetically induced bound states in triangular lattices with ultracold atoms: spectroscopic approach
• Gor'kov-Hedin-Baym Equations for Quantum Many-Body Systems with Spin-Dependent Interactions
• The Lieb excitations and topological flat mode of spectral function of Tonks-Girardeau gas in Kronig-Penney potential
• Re-entrant unconventional superconductivity induced by rare-earth substitution in Nd1-xEuxNiO2 thin films
• Photoemission angular distribution beyond the single wavevector description of photoelectron final states
• Antinodal kink in the band dispersion of electron-doped cuprate ${\mathrm{La}}_{2-x}{\mathrm{Ce}}_x{\mathrm{CuO}}_{4\pm \delta }$
• Superselection Rules, Bosonization Duality in 1+1 Dimensions and Momentum-Space Entanglement
• Mixed-symmetry superconductivity and the energy gap
• Pairing phase diagram for electron-doped cuprates in the square-lattice $t-U-V$ Hubbard model
• Determination of Fermi surface by charge density correlations
• Chern insulators in two and three dimensions: A global perspective
• Theory of Angle Resolved Photoemission Spectroscopy of Altermagnetic Mott Insulators
• Probing the pseudogap and beyond: Examining single-particle properties of the hole- and electron-doped Hubbard model
• Floquet spin textures in optically pumped non-Hermitian surface states
• Origin of insulating-like behavior of Bi${}_2$Sr${}_2$CaCu${}_2$O${}_{8+x}$ under pressure: A first-principles study
• Dispersion Relations in Two- and Three-Dimensional Quantum Systems
• Hund's coupling assisted orbital-selective superconductivity in Ba1-xKxFe2As2
• Clustering-Enhanced Time- and Angle-Resolved Photoemission Study of LaTe${}_3$: Absence of a Photoinduced Secondary CDW in the Electronic Structure
• Searching for Superconductivity in High Entropy Oxide Ruddlesden-Popper Cuprate Films
• Beyond spin-1/2: Multipolar spin-orbit coupling in noncentrosymmetric crystals with time-reversal symmetry
• Coincidence detection techniques for direct measurement of many-body correlations in strongly correlated electron systems
• Dynamics of superconducting pairs in the two-dimensional Hubbard model
• Detecting the full photoemission cone from laser-based ARPES experiments by leveraging deflector technology
• Quantum beats of coherent 1s 2s excitons in two dimensional transition metal
• Persistent Fermi Pockets and Robust Electron Pairing in Lightly Doped CuO${}_2$ Planes of Cuprate Superconductors
• Photoemission insights into lanthanide-based crystals
• Green's function theory of magnetism in Bi${}_2$CuO${}_4$: anisotropic Heisenberg XYZ model
• Electronic Structure and Superconducting Gap of HgBa${}_2$Ca${}_2$Cu${}_3$O${}_{8+\delta }$ Revealed by Laser-Based Angle-Resolved Photoemission Spectroscopy
• High Chern number phase in topological insulator multilayer structures: a Dirac cone model study
• The interplay of phase fluctuations and nodal quasiparticles: ubiquitous Fermi arcs in two-dimensional d-wave superconductors
• Anomalous quasiparticle lifetime in geometric quantum critical metals