Fermiology and electronic homogeneity of the superconducting overdoped cuprate Tl-2201 revealed by quantum oscillations

Abstract

We report an angular quantum oscillation study of Tl_2Ba_2CuO_{6+delta} for two different doping levels (Tc = 10K and 26 K) and determine the Fermi surface size and topology in considerable detail. Our results show that Fermi liquid behavior is not confined to the edge of the superconducting dome and is robust up to at least T_c^{max}/3.5. Superconductivity is found to survive up to a larger doping p_c = 0.31 than in La_{2-x}Sr_xCuO_4. Our data imply that electronic inhomogeneity does not play a significant role in the loss of superconductivity and superfluid density in overdoped cuprates, and point towards a purely magnetic or electronic pairing mechanism

arXiv comment4 pages

References in corpus (11)

• Discovery of microscopic electronic inhomogeneity in the high-Tc superconductor Bi2Sr2CaCu2O8+x
• Heat Transport in a Strongly Overdoped Cuprate: Fermi Liquid and Pure d-wave BCS Superconductor
• Fermi Surface and Quasiparticle Excitations of overdoped Tl2Ba2CuO6+d by ARPES
• Low-Energy Electronic Structure of the High-Tc Cuprates La2-xSrxCuO4 Studied by Angle-resolved Photoemission Spectroscopy
• Absence of static phase separation in the high-Tc cuprate $YB{a}_{2}C{u}_3{O}_{6+y}$
• Correlation between $T_c$ and anisotropic scattering in Tl${}_2$Ba${}_2$CuO${}_{6+\delta }$
• Weak coupling d-wave BCS superconductivity and unpaired electrons in overdoped La_{2-x}Sr_{x}CuO_{4} single crystals
• Superconducting Volume Fraction in Overdoped Regime of La_2-x_Sr_x_CuO_4_: Implication for Phase Separation from Magnetic-Susceptibility Measurement
• Absence of gross inhomogeneity in HTS cuprates
• Saddle-point van Hove singularity and the phase diagram of high-Tc cuprates
• Microscopic phase separation in the overdoped region of high-Tc cuprate superconductors

Cited by in corpus (40)

• The remarkable underlying ground states of cuprate superconductors
• Universal $T$-linear resistivity and Planckian limit in overdoped cuprates
• Universal sheet resistance and revised phase diagram of the cuprate high-temperature superconductors
• Thermodynamic signatures of quantum criticality in cuprates
• Planes, Chains, and Orbits: Quantum Oscillations and High Magnetic Field Heat Capacity in Underdoped YBCO
• Pseudogap temperature $T^{\star }$ of cuprate superconductors from the Nernst effect
• Incoherent transport across the strange metal regime of highly overdoped cuprates
• Linear-in temperature resistivity from an isotropic Planckian scattering rate
• Disorder and superfluid density in overdoped cuprate superconductors
• Quantum oscillation studies of the Fermi surface of iron-pnictide superconductors
• Emergence of superconductivity in the cuprates via a universal percolation process
• A Tale of Two Metals: contrasting criticalities in the pnictides and hole-doped cuprates
• Nernst effect in the electron-doped cuprate superconductor PCCO: Superconducting fluctuations, upper critical field Hc2, and the origin of the Tc dome
• Normal state specific heat in the cuprates La${}_{2-x}$Sr${}_x$CuO${}_4$ and Bi${}_{2+y}$Sr${}_{2-x-y}$La${}_x$CuO${}_{6+\delta }$ near the critical point of the pseudogap phase
• From Mott to not: phenomenology of overdoped cuprates
• Charge density waves and Fermi-surface reconstruction in the clean overdoped cuprate superconductor Tl2Ba2CuO6+x
• Transport properties of the metallic state of overdoped cuprate superconductors from an anisotropic marginal Fermi liquid model
• Strongly-overdoped La${}_{2-x}$Sr${}_x$CuO${}_4$: Evidence for Josephson-coupled grains of strongly-correlated superconductor
• Microwave conductivity and superfluid density in strongly overdoped Tl2201
• The overdoped end of the cuprate phase diagram
• Key pairing interaction in layered doped ionic insulators
• Inverse correlation between quasiparticle mass and Tc in a cuprate high-Tc superconductor
• Accessing the Full Superconducting Dome in Pristine YBa2Cu3O6+x Under Pressure
• Consistent description of the metallic phase of overdoped cuprate superconductors as an anisotropic marginal Fermi liquid
• Topological transport in Dirac electronic systems: A concise review
• Effects of charge inhomogeneities on elementary excitations in La_{2-x}Sr_xCuO_4
• From non-metal to strange metal at the stripe-percolation transition in La${}_{2-x}$Sr${}_x$CuO${}_4$
• Superconductivity due to fluctuating loop currents
• Quasiparticle interference and charge order in a heavily overdoped non-superconducting cuprate
• Multiband thermal transport in the iron-based superconductor Ba1 xKxFe2As2
• Temperature and field dependence of the intrinsic tunnelling structure in overdoped Bi${}_2$Sr${}_2$CaCu${}_2$O${}_{8+\delta }$
• High density of states in the pseudogap phase of the cuprate superconductor HgBa${}_2$CuO${}_{4+\delta }$
• Studying angle-dependent magnetoresistance oscillations of cuprate superconductors in a model with antiferromagnetic reconstruction and magnetic breakdown
• Resistance of High-Temperature Cuprate Superconductors
• Logarithmic Upturn in Low-Temperature Electronic Transport as a Signature of d-Wave Order in Cuprate Superconductors
• Mottness induced superfluid phase fluctuation with increased density
• Calculations of quantum oscillations in cuprate superconductors considering the pseudogap
• Influence of oxygen-coordination number on the electronic structure of single-layer La-based cuprates
• Calculations of Spin Fluctuation Spectral Functions ${\alpha }^{2}F$ in High-Temperature Superconducting Cuprates
• The pseudogap in hole-doped cuprates: possible insights from the Kondo effect