Resonant Impurity Scattering in a Strongly Correlated Electron Model
arXiv:cond-mat/9311008 · doi:10.1103/PhysRevLett.72.884
Abstract
Scattering by a single impurity introduced in a strongly correlated electronic system is studied by exact diagonalization of small clusters. It is shown that an inert site which is spinless and unable to accomodate holes can give rise to strong resonant scattering. A calculation of the local density of state reveals that, for increasing antiferromagnetic exchange coupling, d, s and p-wave symmetry bound states in which a mobile hole is trapped by the impurity potential induced by a local distortion of the antiferromagnetic background successively pull out from the continuum.
10 pages, 4 figures available on request, report LPQTH-93-20
References in corpus (3)
Cited by in corpus (50)
- Defects in correlated metals and superconductors
- Cu NMR evidence for enhanced antiferromagnetic correlations around Zn impurities in YBa2Cu3O6.7
- Distinguishing d-wave from highly anisotropic s-wave superconductors
- d-Wave Model for Microwave Response of High-Tc Superconductors
- Spinless impurities in high Tc cuprates: Kondo-like behavior
- Normal State Magnetic Properties of Ni and Zn Substituted in YBa_{2}Cu_{3} O_{6+x}: Hole-Doping Dependence
- Non-magnetic impurities in two dimensional superconductors
- Local density of states around a magnetic impurity in high-Tc superconductors based on the t-J model
- Enhanced anti-ferromagnetic exchange between magnetic impurities in a superconducting host
- Effect of Nonmagnetic Impurity in Nearly Antiferromagnetic Fermi Liquid: Magnetic Correlations and Transport Phenomena
- Phase diagram and excitations of a Shiba molecule
- Impurity-induced bound states in superconductors with spin-orbit coupling
- Zn-Neighbor Cu NQR in Zn-Substituted YBa2Cu3O7-d and YBa2Cu4O8
- Spin and Charge Texture around In-Plane Charge Centers in the CuO_2 planes
- Interaction of a Magnetic Impurity with Strongly Correlated Conduction Electrons
- T-Matrix Formulation of Impurity Scattering in Correlated Systems
- Correlation length in cuprates deduced from the impurity-induced magnetization
- Low Temperature Properties of Anisotropic Superconductors with Kondo Impurities
- Binding of Holes to Magnetic Impurities in a Strongly Correlated System
- Finite-temperature phase diagram of nonmagnetic impurities in high-temperature superconductors using a d=3 tJ model with quenched disorder
- Effects of dilute Zn impurities on the uniform magnetic susceptibility of YBa2Cu3O{7-delta}
- Impurity effects on the spin excitation spectra in a d-wave superconductor
- Long-range dynamics of magnetic impurities coupled to a two-dimensional Heisenberg antiferromagnet
- Extended Impurity Potential in a d_{x^2-y^2} Superconductor
- A Consistent Picture of Electronic Raman Scattering and Infrared Conductivity in the Cuprates
- Optical symmetries and anisotropic transport in high-Tc superconductors
- Analysis of the Knight shift data on Li and Zn substituted YBCO
- Microscopic Hamiltonian for Zn or Ni substituted high temperature cuprate superconductors
- Anomalous Temperature Dependence of Spin Susceptibility around a Nonmagnetic Impurity in High-Tc Cuprate Superconductors
- Pair breaking by impurities in the two-dimensional t-J model
- Magnetic polarization induced by nonmagnetic impurities in high Tc cuprates
- Friedel oscillations induced by non-magnetic impurities in the two-dimensional Hubbard model
- Nanoscale phase separation and pseudogap in the hole-doped cuprates from fluctuating Cu-O-Cu bonds
- Effect of nonmagnetic impurities on stripes in high-Tc cuprates
- Disorder-enhanced delocalization and local-moment quenching in a disordered antiferromagnet
- Li Induced Spin and Charge Excitations in a Spin Ladder
- RKKY interaction in one-dimensional flat-band lattices
- Current patterns and magnetic impurities in time-reversal breaking superconductor
- Quantum Monte Carlo study of a nonmagnetic impurity in the two-dimensional Hubbard model
- Magnetic impurities in Mott-Hubbard antiferromagnets
- Magnetic response of nonmagnetic impurities in cuprates
- Edge-induced strongly correlated electronic states in two-dimensional Hubbard model: Enhancement of magnetic correlations and self-energy effects
- RKKY interaction at helical edges of topological superconductors
- Local Density of States induced near Impurities in Mott Insulators
- Impurity spin coupled to strongly correlated electron system: Ground State Properties
- Single hole doped strongly correlated ladder with a static impurity
- Many-body calculation of the spatial extent of the wave-function of a non-magnetic impurity in a d-wave high-temperature superconductor using the t--J model
- Binding carriers to a non-magnetic impurity in a two-dimensional square Ising antiferromagnet
- The effects of Zn Impurity on the Properties of Doped Cuprates in the Normal State
- Effects of nonmagnetic impurities on optical conductivity in strongly correlated systems