Carbon-substituted MgB2 single crystals

Geometrical barriers and lower critical field in MgB2 single crystals

Superconductivity and magnetism in platinum-substituted SrFe2As2 single crystals

Single crystals of SrFe2−xPtxAs2 0 x 0.36 were grown using the self-flux solution method and characterized using x-ray crystallography, electrical transport, magnetic susceptibility, and specific heat measurements. The magnetic/structural transition is suppressed with increasing Pt concentration, with superconductivity seen over the range 0.08 x 0.36 with a maximum transition temperature Tc of ...

Electrical conduction properties of La - substituted bismuth titanate single crystals

Anisotropic s-wave superconductivity: comparison with experiments on MgB2 single crystals

– The recently discovered superconductivity in MgB2 has captured world attention due to its simple crystal structure and relatively high superconducting transition temperature Tc = 39K. It is generally accepted that it is phonon-mediated s-wave BCS-like superconductivity. Surprisingly, the strongly temperature dependent anisotropy of the upper critical field, observed experimentally in magnesiu...

Two-band effects in the angular dependence of Hc2 of MgB2 single crystals