(World Scientific Publ Co Pte Ltd, 2000) Department of Physics; Department of Physics; Bulut, Nejat; Yaz, Ümit; Faculty Member; Undergraduate Student; Department of Physics; College of Sciences; College of Sciences; 4963; N/A
The NMR and neutron scattering experiments on YBa2Cu3O7 with U and Zn impurities are compared using a simple framework exhibiting short-range antiferomagnetic correlations. The model parameters are determined by fitting the NMR rate T-2(-1) of the pure system, and the effective impurity potential is approximated by a static extended form. The results of the calculations are compared with the experimental data, and their implications are discussed.
