Antiferromagnetically Driven Electronic Correlation in Iron Pnictides and Cuprates
arXiv:0905.1711 · doi:10.1103/PhysRevB.80.064517
Abstract
The iron pnictides and the cuprates represent two families of materials, where strong antiferromagnetic correlation drives three other distinct ordering tendencies: (1) superconducting pairing, (2) Fermi surface distortion, and (3) orbital current order. We propose that (1)-(3) and the antiferromagnetic correlation are the hallmarks of a class of strongly correlated materials to which the cuprates and pnictides belong. In this paper we present the results of the functional renormalization group studies to support the above claim. In addition, we show that as a function of the interlayer hopping parameter, the double layer Hubbard model nicely interpolates between the cuprate and the iron pnictide physics. Finally, as a check, we will present the renormalization group study of a ladder version of the iron pnictide, and compare the results to those of the two-dimensional model.
18 pages, 20 figures, revised version, one more figure added and references updated
References in corpus (30)
- Unconventional pairing originating from disconnected Fermi surfaces in superconducting LaFeAsOF}
- LaFeAsOF: A low carrier density superconductor near itinerant magnetism
- Superconductivity at 41 K and its competition with spin-density-wave instability in layered CeOFFeAs
- Observation of Fermi-surface-dependent nodeless superconducting gaps in Ba0.6K0.4Fe2As2
- Magnetic order in BaFe2As2, the parent compound of the FeAs based superconductors in a new structural family
- Superconductivity up to 37 K in (A1-xSrx)Fe2As2 with A=K and Cs
- Magnetism, superconductivity, and pairing symmetry in Fe-based superconductors
- A `checkerboard' electronic crystal state in lightly hole-doped Ca_{2-x}Na_{x}CuO_{2}Cl_{2}
- Competing Orders and Spin-Density-Wave Instability in La(OF)FeAs
- An Intrinsic Bond-Centered Electronic Glass with Unidirectional Domains in Underdoped Cuprates
- Superconductivity at 25 K in hole doped
- Commensurate Spin Density Wave in LaOFeAs: A Local Probe Study
- As NMR studies of superconducting LaOFFeAs
- Proximity of antiferromagnetism and superconductivity in LaOFFeAs: effective Hamiltonian from ab initio studies
- Iron-based layered superconductor LaOFFeAs: an antiferromagnetic semimetal
- Magnetic and structural transitions in layered FeAs systems: AFe2As2 versus RFeAsO compounds
- Three-dimensional Resonance in superconducting BaFeNiAs
- Superconductivity at 53.5 K in GdFeAsO1-delta
- Pairing State with a time-reversal symmetry breaking in FeAs based superconductors
- NMR relaxation rate in superconducting pnictides: extended scenario
- Origin of Gap Anisotropy in Spin Fluctuation Models of the Fe-pnictides
- Valley density-wave and multiband superconductivity in Fe-pnictides
- Universal linear-temperature dependence of static magnetic susceptibility in iron-pnictides
- Formation of Electronic Nematic Phase in Interacting Systems
- Theory for Superconductivity in Iron Pnictides at Large Coulomb U Limit
- Nuclear magnetic relaxation and superfluid density in Fe-pnictide superconductors: An anisotropic \pm s-wave scenario
- Antiferromagnetic Correlation and the Pairing Mechanism of the Cuprates and Iron Pnictides : a View From the Functional Renormalization Group Studies
- The crystalline electric field as a probe for long range antiferromagnetic order and superconductivity in CeFeAsOF
- Band renormalization and Fermi surface reconstruction in iron-based superconductors
- d-Mott phases in one and two dimensions