45 citations · 135 across the 10 of their papers we have counts for
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Phenomenology of Cu nuclear relaxation in cuprate superconductors
Michael Jurkutat, Marija Avramovska, Grant V. M. Williams +3
Nuclear relaxation is an important thermodynamic probe of electronic excitations, in particular in conducting and superconducting systems. Here, an empirical phenomenology based on…
Distribution of electrons and holes in cuprate superconductors as determined from O and Cu nuclear magnetic resonance
Michael Jurkutat, Damian Rybicki, Oleg P. Sushkov +3
The distribution of electrons and holes in the CuO plane of the high-temperature superconducting cuprates is determined with nuclear magnetic resonance through the quadrupole s…
Possible very high transition temperatures in the infinite-layer ACuO cuprate superconductor for A={Mg, Ca, Sr, Ba}: A DFT study
B. P. P. Mallett, N. Gaston, J. G. Storey +3
We show from a bond valence sum correlation that very high superconducting values should be found in optimally hole-doped infinite-layer ACuO cuprates - up to 160…
As NMR study of overdoped CeFeAsOF
Damian Rybicki, Thomas Meissner, Grant V. M. Williams +3
We report the results from a As NMR study on the overdoped iron pnictide superconductor, CeFeAsOF. Two peaks are observed in the NMR spectra for temperatures…
High-pressure spin shifts in the pseudogap regime of superconducting YBa2Cu4O8 as revealed by 17O NMR
Thomas Meissner, Swee K. Goh, Jürgen Haase +2
A new NMR anvil cell design is used for measuring the influence of high pressure on the electronic properties of the high-temperature superconductor YBaCuO above the su…
Evidence for two electronic components in high-temperature superconductivity from NMR
Juergen Haase, Charles P. Slichter, Grant V. M. Williams
A new analysis of 63Cu and 17O NMR shift data on La1.85Sr0.15CuO4 is reported that supports earlier work arguing for a two-component description of this material, but conflicts wit…
Transport, magnetic and superconducting properties of RuSr2RCu2O8 (R= Eu, Gd) doped with Sn
M. Pozek, I. Kupcic, A. Dulcic +5
Ru{1-x}Sn{x}Sr2EuCu2O8 and Ru{1-x}Sn{x}Sr2GdCu2O8 have been comprehensively studied by microwave and dc resistivity and magnetoresistivity and by the dc Hall measurements. The magn…
Critical doping in overdoped high-Tc superconductors - a Quantum Critical Point?
J. L. Tallon, J. W. Loram, G. V. M. Williams +5
Evidence is presented from the scaling of the Knight shift, entropy and transport properties together with the sharp peaking of condensation energy, critical currents, superfluid d…
Heat capacity and transport studies of the ferromagnetic superconductor RuSr2GdCu2O8
J. L. Tallon, J. W. Loram, G. V. M. Williams +1
Resistivity, thermoelectric power and heat capacity are investigated in the ferromagnetic superconductor RuSr2GdCu2O8 with and without Zn substitution. The thermodynamic signatures…