Low-Energy Electronic Structure of the High-Tc Cuprates La2-xSrxCuO4 Studied by Angle-resolved Photoemission Spectroscopy

Abstract

We have performed a systematic angle-resolved photoemission spectroscopy (ARPES) study of the high-Tc cuprates La2-xSrxCuO4, ranging from the underdoped insulator to the superconductor to the overdoped metal. We have revealed a systematic doping evolution of the band dispersions and (underlying) Fermi surfaces, pseudogap and quasi-particle features under the influence of strong electron-electron interaction and electron-phonon interaction. The unusual transport and thermodynamic properties are explained by taking into account the pseudogap opening and the Fermi arc formation, due to which the carrier number decreases as the doped hole concentration decreases.

27 pages, 17 figures, accepted in Journal of Physics Condensed Matter

References in corpus (4)

• A `checkerboard' electronic crystal state in lightly hole-doped Ca_{2-x}Na_{x}CuO_{2}Cl_{2}
• Polaronic behavior of undoped high-Tc cuprates
• Direct extraction of the Eliashberg function for electron-phonon coupling: A case study of Be(1010)
• The One-Particle Spectral Function and the Local Density of States in a Phenomenological Mixed-Phase Model for High-Temperature Superconductors

Cited by in corpus (48)

• Lattice symmetry breaking in cuprate superconductors: Stripes, nematics, and superconductivity
• Two Gaps Make a High Temperature Superconductor?
• Phenomenology of the normal state in-plane transport properties of high-$T_c$ cuprates
• de Haas-van Alphen oscillations in the underdoped cuprate YBa${}_2$Cu${}_3$O${}_{6.5}$
• Doped high-Tc cuprate superconductors elucidated in the light of zeros and poles of electronic Green's function
• Disappearance of antiferromagnetic spin excitations in over-doped La${}_{2-x}$Sr${}_x$CuO${}_4$
• Interplay between electron-phonon and Coulomb interactions in cuprates
• The coherent {\it d}-wave superconducting gap in underdoped La${}_{2-x}$Sr${}_x$CuO${}_4$ as studied by angle-resolved photoemission
• 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
• Fermiology and electronic homogeneity of the superconducting overdoped cuprate Tl-2201 revealed by quantum oscillations
• Intermediate Coupling Model of the Cuprates
• Violation of the isotropic-$\ell$ approximation in overdoped La_{2-x}Sr_xCuO_4
• Seebeck coefficient in a cuprate superconductor: particle-hole asymmetry in the strange metal phase and Fermi surface transformation in the pseudogap phase
• The impact of dynamical screening on the phonon dynamics of LaCuO
• Differentiated roles of Lifshitz transition on thermodynamics and superconductivity in La2-xSrxCuO4
• Fermiology of Cuprates from First Principles: From Small Pockets to the Luttinger Fermi surface
• Phenomenological theories of the low-temperature pseudogap: Hall number, specific heat and Seebeck coefficient
• The Feshbach resonance and nanoscale phase separation in a polaron liquid near the quantum critical point for a polaron Wigner crystal
• Extremely Correlated Fermi Liquid Description of Normal State ARPES in Cuprates
• Emergence of non-Fermi-liquid behavior due to Fermi surface reconstruction in the underdoped cuprate superconductors
• Strongly-overdoped La${}_{2-x}$Sr${}_x$CuO${}_4$: Evidence for Josephson-coupled grains of strongly-correlated superconductor
• Band Structure of Overdoped Cuprate Superconductors: Density Functional Theory Matching Experiments
• Numerical Study of Charge Transport of Overdoped La${}_{2-x}$Sr${}_x$CuO${}_4$ within Semiclassical Boltzmann Transport Theory
• Enhancement of the superconducting transition temperature in cuprate heterostructures
• Dynamic Superconductivity Responses in Photo-excited Optical Conductivity and Nernst Effect
• Spin fluctuations associated with the collapse of the pseudogap in a cuprate superconductor
• Effect of realistic out-of-plane dopant potentials on the superfluid density of overdoped cuprates
• From non-metal to strange metal at the stripe-percolation transition in La${}_{2-x}$Sr${}_x$CuO${}_4$
• Unscaling Superconducting Parameters with $T_c$ for Bi-2212 and Bi-2223: A Magnetotransport Study in the Superconductive Fluctuation Regime
• Nodal Landau Fermi-Liquid Quasiparticles in Overdoped La${}_{1.77}$Sr${}_{0.23}$CuO${}_4$
• Pseudogap Behavior Revealed in Interlayer Tunneling in Overdoped Bi${}_2$Sr${}_2$CaCu${}_2$O${}_{8+x}$
• Breakdown of the Luttinger sum rule within the Mott-Hubbard insulator
• Implication of the Mott-limit violation in high-Tc cuprates
• A 3D Tight-Binding Model for La-Based Cuprate Superconductors
• Study of the in-plane magnetic penetration depth in the cuprate superconductor Ca_2-xNa_xCuO_2Cl_2: role of the apical sites
• Positive Seebeck coefficient in highly doped La${}_{2-x}$Sr${}_x$CuO${}_4$ ($x$=0.33); its origin and implication
• Crossover from inelastic magnetic scattering of Cooper pairs to spin-wave dispersion produces low-energy kink in cuprates
• Transport properties and doping evolution of the Fermi surface in cuprates
• Fermi Surface Reconstruction by Dynamic Magnetic Fluctuations and Spin-Charge Separation Near an O(3) Quantum Critical Point
• Gauge approach to the specific heat in the normal state of cuprates
• Phenomenological theory of spin excitations in La- and Y-based cuprates
• General analysis of the ARPES line shape for strongly correlated electron systems
• Influence of oxygen-coordination number on the electronic structure of single-layer La-based cuprates
• Optical conductivity of overdoped cuprates from ab-initio out-of-plane impurity potentials
• $d_{x^2-y^2}$-wave density wave and $d_{x^2-y^2}$-wave superconducting gap on the extended Hubbard model on a square lattice
• Stranger than Metals
• Magnetotransport in overdoped La${}_{2-x}$Sr${}_x$CuO${}_4$: Effect of anisotropic scattering
• Impact of static disorder on quasiparticle spectra: Debye-Waller, mean free path and potential fluctuation effects