Circular dichroism in angle-resolved photoemission spectra of under- and overdoped Pb-Bi2212

Abstract

We use angle-resolved photoemission with circularly polarized excitation to demonstrate that in the 5x1 superstructure-free Pb-Bi2212 material there are no signatures of time-reversal symmetry breaking in the sense of the criteria developed earlier (Kaminski et al. Nature {\bf 416}, 610 (2002)). In addition to the existing technique, we suggest and apply an independent experimental approach to prove the absence of the effect in the studied compounds. The dichroic signal retains reflection antisymmetry as a function of temperature and doping and in all mirror planes, precisely defined by the experimental dispersion at low energies. The obtained results demonstrate that the signatures of time-reversal symmetry violation in pristine Bi2212, as determined by ARPES, are not a universal feature of all cuprate superconductors.

arXiv comment4.5 RevTEX pages, 4 figures, after referees

References in corpus (6)

• Hidden Order in the Cuprates
• The doping dependence of T* - what is the real high-Tc phase diagram?
• Spontaneous time reversal symmetry breaking in the pseudogap state of high-Tc superconductors
• Detection and Implications of a Time-reversal breaking state in underdoped Cuprates
• Origin of the peak-dip-hump structure in the photoemission spectra of Bi2212
• Proposal for an Experiment to Test a Theory of High Temperature Superconductors

Cited by in corpus (27)

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• Experimental observation of hidden Berry curvature in inversion-symmetric bulk 2H-WSe2
• Absence of time reversal symmetry breaking in La_{2-x}Sr_{x}CuO_{4}
• Circular dichroism in angle-resolved photoemission spectroscopy of topological insulators
• Spatial inhomogeneity and chiral symmetry of the lattice incommensurate supermodulation in high temperature superconductor Bi2Sr2CaCu2O8+y
• ARPES experiment in fermiology of quasi-2D metals (Review Article)
• Disentangling surface and bulk photoemission using circularly polarized light
• A Two Energy Gap Preformed-Pair Scenario For the Cuprates: Implications for Angle-Resolved Photoemission Spectroscopy
• Numerical analysis of three-band models for CuO planes as candidates for a spontaneous T violating orbital current phase
• Common Origin of the Circular-dichroism Pattern in ARPES of SrTiO3 and CuxBi2Se3
• Doping-Dependent Nonlinear Meissner Effect and Spontaneous Currents in High-Tc Superconductors
• The momentum and photon energy dependence of the circular dichroic photoemission in the bulk Rashba semiconductors BiTeX (X = I, Br, Cl)
• No evidence for spontaneous orbital currents in finite size studies of three-band models for CuO planes
• Time-reversal symmetry breaking versus superstructure
• Parity of the Pairing Bosons in a High-Temperature Superconductor
• Circular dichroism and bilayer splitting in the normal state of underdoped (Pb,Bi)${}_2$Sr${}_2$(Ca${}_x$Y${}_{1-x}$)Cu${}_2$O${}_{8+\delta }$ and overdoped (Pb,Bi)${}_2$Sr${}_2$CaCu${}_2$O${}_{8+\delta }$
• X-ray Dichroism and the Pseudogap Phase of Cuprates
• X-ray natural dichroism and chiral order in underdoped cuprates
• Quantum criticality in a dissipative (2+1)-dimensional XY model of circulating currents in high-Tc cuprates
• Life of the nodal quasiparticles in Bi-2212 as seen by ARPES
• Reply to Comment on Circular Dichroism in the Angle-Resolved Photoemission Spectrum of the High-Temperature Bi2Sr2CaCu2O8 Superconductor http://arxiv.org/abs/1004.1648
• Observation of unexpected band splitting and magnetically-induced band structure reconstruction in TbTi${}_3$Bi${}_4$
• Intra-unit-cell Magnetic Order in Stoichiometric La${}_2$CuO${}_4$
• Angle Resolved Photemission Experiments to look for Time-reversal Violation in Cuprates