Standard behaviour of Bi2Sr2CaCu2O8+d overdoped

Abstract

I calculated the critical temperature and superconducting gap in the framework of one band d wave Eliashberg's theory with only one free parameter in order to reproduce the experimental data relative to Bi2Sr2CaCu2O8+d (BSCCO) in the overdoped regime. The theoretical calculations are in excellent agreement with the experimental data and indicate that the cuprates in the overdoped regime are well described by standard d-wave Eliashberg theory with antiferromagnetic spin fluctuations.

arXiv comment9 pages, 3 figures, new version with correction of numerical mistakes

References in corpus (11)

• Band-structure trend in hole-doped cuprates and correlation with Tcmax
• Mixed symmetry superconductivity in two-dimensional Fermi liquids
• Distinct pairing symmetries of superconductivity in infinite-layer nickelates
• Breakdown of Migdal's theorem and intensity of electron-phonon coupling in high-Tc superconductors
• Comprehensive Eliashberg analysis of microwave conductivity and penetration depth of K-, Co-, and P-substituted BaFe2As2
• Analysis of the London penetration depth in Ni-doped CaKFe4As4
• Disappearance of Superconductivity Due to Vanishing Coupling in the Overdoped Bi${}_2$Sr${}_2$CaCu${}_2$O${}_{8+\delta }$
• Real-axis direct solution of the d-wave Eliashberg equations and the tunneling density of states in optimally doped Bi2Sr2CaCu2O{8+x}
• Strong-coupling properties of unbalanced Eliashberg superconductors
• s- and d-wave solution of Eliashberg equations with finite bandwidth
• Tunneling conductance of SIN junctions with different gap symmetries and non-magnetic impurities by direct solution of real-axis Eliashberg equations

Cited by in corpus (2)

• Correlation between optical phonon softening and superconducting $T_c$ in YBa${}_2$Cu${}_3$O${}_x$ within $d$-wave Eliashberg theory
• Constrains on s and d components of electron boson coupling constants in one band d wave Eliashberg theory for high Tc superconductors