Magnetism and superconductivity are mutually exclusive phenomena and their interactions
are interesting to study. In this work we studied the effects of antiferromagnetic FeS additions …

In this research, the crystal and chemical characterizations of Sn-substituted YBa 2 Cu 3 O 7-
y (YBCO) powder were studied. The experimental powder samples of (Y 1-x Sn x) Ba 2 Cu 3 …

Further investigations on the recently reported YBCO PbS HTS system are reported. The
system is found to have conducting BaPbO3 as a second phase, which fills the intergrain …

The metallurgical reactions occurring during sintering of PbS-doped YBCO superconductors
have been investigated using thermal analysis, XRD patterns and SEM micrographs. It is …

The effect of potassium carbonate addition on YBa 2 Cu 3 O 7-δ is reported. Samples with
starting composition YBa 2 Cu 3 O 7-δ (K 2 CO 3) x were prepared using the solid reaction …

The effects of copper (II) sulfide (CuS) additions on the structure, electrical properties and
AC susceptibility of YBa 2 Cu 3 O 7 (CuS) x superconductors for x= 0 to 5.0 wt.% were …

The effects of diamagnetic lead sulfide addition on GdBa 2 Cu 3 O 7–δ (Gd123) were
investigated. Samples with starting formula GdBa 2 Cu 3 O 7–δ (PbS) x for x= 0, 0.2, 0.3, 0.4 …

The YBCO-PbS superconductors have some interesting features, like better normal state
and superconducting properties and enhanced shielding action towards magnetic fields …

The superconducting magnetic shields for cryo-electronic devices have been found to be
more effective as compared to their conventional counterparts. However, the poor inter-grain …

The composite high Tc superconductor of YBCO and ceramicmetal BaPbO3 has been
synthesized via solid state sintering technique by adding PbS to the starting materials …