203 citations · 1.1k across the 15 of their papers we have counts for
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Quantum Impurities and the Neutron Resonance Peak in : Ni versus Zn
Y. Sidis, P. Bourges, H. F. Fong +9
The influence of magnetic (S=1) and nonmagnetic (S=0) impurities on the spin dynamics of an optimally doped high temperature superconductor is compared in two samples with almost i…
Dynamics of the Local Moment Induced by Nonmagnetic Defects in Cuprates
W. A. MacFarlane, J. Bobroff, H. Alloul +4
We present a study of the spin dynamics of magnetic defects induced by Li substitution of the plane Cu in the normal state of YBaCuO. The fluctuations of the couple…
Cu NMR evidence for enhanced antiferromagnetic correlations around Zn impurities in YBa2Cu3O6.7
M. -H. Julien, T. Feher, M. Horvatic +5
Doping the high-Tc superconductor YBa2Cu3O6.7 with 1.5 % of non-magnetic Zn impurities in CuO2 planes is shown to produce a considerable broadening of 63Cu NMR spectra, as well as…
89Y NMR Probe of Zn Induced Local Magnetism in YBa2(Cu(1-y)Zn(y))3O(6+x)
A. V. Mahajan, H. Alloul, G. Collin +1
We present detailed data and analysis of the effects of Zn substitution on the planar Cu site in YBaCuO (YBCO) as evidenced from our Y NMR measuremen…
Antiferromagnetism in hydrated 123 compounds
A. V. Dooglav, A. V. Egorov, I. R. Mukhamedshin +8
Copper nuclear quadrupole resonance (NQR) and zero field nuclear magnetic resonance (ZFNMR) studies of YBaCuO show that a magnetic phase appears in underdoped 123 s…
Spinless impurities in high Tc cuprates: Kondo-like behavior
J. Bobroff, W. A. MacFarlane, H. Alloul +4
We compare the effects of in-plane non magnetic Li and Zn impurities on the normal state of high-T cuprates. Y NMR shows that the extra hole introduced by Li is…