J. L. Tallon

Coexistence of ferromagnetism and superconductivity in the hybrid ruthenate-cuprate compound RuSr 2 GdCu 2 O 8 studied by muon spin rotation and dc magnetization

We have investigated the magnetic and the superconducting properties of the hybrid ruthenate-cuprate compound

Antiferromagnetic ordering of Ru and Gd in superconducting RuSr 2 GdCu 2 O 8

{\mathrm{RuSr}}_{2}{\mathrm{GdCu}}_{2}{\mathrm{O}}_{8}

Critical Doping in Overdoped High-Tc Superconductors: a Quantum Critical Point?

by means of zero-field muon-spin rotation (ZF-\ensuremath{\mu}SR) and dc magnetization measurements. The dc-magnetization data established that this material exhibits ferromagnetic order of the Ru moments [\ensuremath{\mu}(Ru)\ensuremath{\approx}1

Anomalous Peak in the Superconducting Condensate Density of Cuprate High-Tc Superconductors at a Unique Doping State

{\ensuremath{\mu}}_{B}]

Superconducting and normal state energy gaps in Y0.8Ca0.2Ba2Cu3O7−δ from the electronic specific heat

below

Factors affecting the optimal design of high-Tc superconductors — the pseudogap and critical doping

{T}_{C}=133

c-axis lattice dynamics in Bi-based cuprate superconductors

K and becomes superconducting at a much lower temperature

Nickel impurity-induced enhancement of the pseudogap of cuprate high-T(c) superconductors.

{T}_{c}=16

NMR evidence for common superconducting and pseudogap phase diagrams of YBa2Cu3O7- delta and La2-xSrxCaCu2O6.

K. The ZF-\ensuremath{\mu}SR experiments indicate that the ferromagnetic phase is homogeneous on a microscopic scale and accounts for most of the sample volume. They also suggest that the magnetic order is not significantly modified at the onset of superconductivity.

Isotope effect in the superfluid density of high-temperature superconducting cuprates : Stripes, pseudogap, and impurities

Neutron diffraction has been used to study the magnetic order in