Doping the high-T c superconductor YBa 2 Cu 3 O 6.7 with 1.5% of nonmagnetic Zn
impurities in CuO 2 planes is shown to produce a considerable broadening of 63 Cu NMR …

We investigated the doping effects of magnetic and nonmagnetic impurities in single-
crystalline p-type Ba 0.5 K 0.5 Fe 2− 2 x M 2 x As 2 (M= Mn, Ru, Co, Ni, Cu, and Zn) …

This volume provides a comprehensive introduction to the theory of d-wave
superconductivity, focused on d-wave pairing symmetry and its physical consequences in …

We review the progress of nonmagnetic impurity doping studies on Fe-based
superconductors. On the theoretical side, two highly promising candidates for the pairing …

We report an inelastic-neutron-scattering and muon-spin-relaxation study of the effect of 2%
spinless (Zn) impurities on the magnetic order and dynamics of YBa 2 Cu 3 O 6.6, an …

We study the dynamical spin susceptibility of a correlated d-wave superconductor (dSC) in
the presence of nonmagnetic disorder, using an unrestricted Hartree-Fock approach. This …

We study a model of ad-wave superconductor with strong potential scatterers in the
presence of antiferromagnetic correlations and apply it to experimental nuclear magnetic …

We study disorder-induced magnetism within the Gutzwiller approximation applied to the t−
J model relevant for cuprate superconductors. In particular, we show how disorder …

We characterize the spontaneous magnetic field, and determine the associated temperature
T g, in the superconducting state of (Ca x La 1− x)(Ba 1. 7 5− x La 0. 2 5+ x) Cu 3 O y using …

We report 89 Y and 17 O NMR measurements on YBa 2 Cu 4 O 8 doped with Ni and Zn
impurities to investigate the effect of magnetic and nonmagnetic impurities on …