4 papers
Field distribution and flux-line depinning in the mixed-state of MgB2 probed by Conduction Electron Spin Resonance
R. R. Urbano, P. G. Pagliuso, C. Rettori +3
We report the first observation of the internal magnetic-field distribution and flux-line depinning in the vortex-state of a type-II superconductor probed by conduction electrons s…
Synthesis, characterization and ageing of MgB2
A. Serquis, R. Schulze, Y. T. Zhu +7
We studied the influence of sample preparation and defects in the superconducting properties samples using atomic ratios of Mg:B=1:1 and Mg:B=1:2. Samples were characterized by SEM…
Multiple phase transitions in Ce(Rh,Ir,Co)In5 heavy-fermion superconductors
P. G. Pagliuso, R. Movshovich, A. D. Bianchi +6
Magnetic susceptibility, electrical resistivity and heat capacity data for single crystals of Ce(Rh,Ir)1-x(Co,Ir)xIn5 (0 < x < 1) have allowed us to construct a detailed phase diag…
Anisotropic three-dimentional magnetic fluctuations in heavy fermion CeRhIn5
Wei Bao, G. Aeppli, J. W. Lynn +5
CeRhIn5 is a heavy fermion antiferromagnet that orders at 3.8 K. The observation of pressure-induced superconductivity in CeRhIn5 at a very high Tc of 2.1 K for heavy fermion mater…