Fluctuations on the electrical conductivity of polycrystalline Y 1−x Ce x Ba 2 Cu 3 O 7−δ
superconductors were investigated with Ce contents from x=0.01 up to 0.10. The results showed …

Tribological properties of highly oriented lamellar FeSe 0.5 Te 0.5 superconductor samples
were investigated. Nanoscratch morphologies and profiles were characterized by …

The present work reports on the characterization of granular FeSe x superconductor. Two
groups of polycrystalline samples were produced by different thermal routes trough a …

In the present work we report the mechanical properties of ca(b)-planes of Ag-doped top-seeded
melt-grown YBaCuO (YBCO) pellets at different concentrations. Hardness and elastic …

… (FC) and zero-field-cooling (ZFC) prescriptions. Meissner effect or field exclusion effect can
be observed in the FC … Also, it is noticeable that diamagnetic signal is very small in the FC …

… The inset shows the ZFC and FC magnetization curves as a function of temperature for …
4, we can observe the ZFC and FC magnetization curves as a function of temperature for the …

Melt-textured superconducting samples of FeSe 0.5 Te 0.5 were successfully prepared. The
measured critical temperature was TC= 14.5 K. The Fe–Se–Te samples were composition …

Systematic measurements of the in‐plane and out‐of‐plane in conductivity fluctuations have
been used to investigate the role of the cerium ion on the splitting of the pairing transition. …

… The ZFC and FC magnetization data as a function of temperature for an oxygenated REBa
2 Cu 3 O 7− δ single crystal. Inset: The ZFC and FC magnetization data as a function of …

The effect of Er substitution on the mechanical properties of ab- and a(b)c-planes of melt-textured
YBa 2 Cu 3 O 7− δ is reported in the present work. The non-oxygenated samples were …