Origin of the shadow Fermi surface in Bi-based cuprates

Abstract

We used angle-resolved photoemission spectroscopy to study the shadow Fermi surface in one layer Bi2Sr1.6La0.4CuO6+delta and two layer (Bi,Pb)2Sr2CaCu2O8+delta. We find the shadow band to have the same peakwidth and dispersion as the main band. In addition, the shadow band/main band intensity ratio is found to be binding energy independent. Consequently, it is concluded that the shadow bands in Bi-based HTSC do not originate from antiferromagnetic interactions but have a structural origin.

10 pages, 2 figures

References in corpus (14)

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• Single-particle properties of a model for coexisting charge and spin quasi-critical fluctuations coupled to electrons
• Angle-resolved photoemission spectroscopy of Na-doped Ca2CuO2Cl2 single crystals: Fingerprints of a magnetic insulator in a heavily underdoped superconductor
• Origin of the photoemission final-state effects in Bi2Sr2CaCu2O8 by very-low-energy electron diffraction
• High-T_c Superconductivity and Shadow State Formation in YBa_{2}Cu_{3}O_{6+δ} and Bi_{2}Sr_{2}CaCu_{2}O_{8+δ}

Cited by in corpus (20)

• Electronic structure of quantum materials studied by angle-resolved photoemission spectroscopy
• Doping Evolution of the Underlying Fermi Surface in La2-xSrxCuO4
• Electronic Structure of Fe-Based Superconductors
• Epitaxial growth and electronic structure of Ruddlesden-Popper nickelates (${\mathrm{La}}_{n+1}{\mathrm{Ni}}_n{\mathrm{O}}_{3n+1},n=1-5$)
• ARPES experiment in fermiology of quasi-2D metals (Review Article)
• ARPES on HTSC: simplicity vs. complexity
• Shadow bands in single-layered Bi_2Sr_2CuO_6 studied by angle-resolved photoemission spectroscopy
• Parity of the Pairing Bosons in a High-Temperature Superconductor
• Electronic band structure of optimal superconductors: from cuprates to ferropnictides and back again
• Disappearance of Superconductivity and a Concomitant Lifshitz Transition in Heavily-Overdoped Bi2Sr2CuO6 Superconductor Revealed by Angle-Resolved Photoemission Spectroscopy
• Composite Operator Method analysis of the underdoped cuprates puzzle
• Doping dependence of the $(\pi ,\pi )$ shadow band in La-based cuprates studied by angle-resolved photoemission spectroscopy
• Origins of large critical temperature variations in single layer cuprates
• Zn-impurity effects on quasi-particle scattering in La2-xSrxCuO4 studied by angle-resolved photoemission spectroscopy
• Phenomenological Single-Particle Green's Function for the Pseudogap and Superconducting Phases of High-T${}_c$ Cuprates
• Life of the nodal quasiparticles in Bi-2212 as seen by ARPES
• Probing spin correlations using angle resolved photoemission in a coupled metallic/Mott insulator system
• The composite operator method route to the 2D Hubbard model and the cuprates
• First principle prediction of structural distortions in the cuprates and their impact on the electronic structure
• Coupling to a phononic mode in $B{i}_{2-x}P{b}_{x}S{r}_{2}CaC{u}_2{O}_{8+\delta }$: Angle-resolved photoemission