Addition of nanosized material in YBa 2 Cu 3 O 7–d to produce artificial pinning cores is
benefit way to enhance the in-field current-carrying capacity and flux pinning properties. In …

Abstract Superconducting YBa2Cu3O7− x (YBCO) bulks have demonstrated promising
applications in quasi‐permanent magnets, levitation, etc. Recently, the applications of bulk …

Superconducting foams of YBa2Cu3O y (YBCO) are proposed as trapped field magnets or
supermagnets. The foams with an open-porous structure are light-weight, mechanically …

An extended critical state model has been developed. The model has considered the
equilibrium magnetization of a surface layer and the magnetization of the central region of a …

We present the results of a study of the superconducting and paramagnetic properties of
polycrystalline Y1–x Gd x Ba2Cu3O7–δ samples. The critical current density and critical …

Flux-Pinning Docking Interfaces (FPDI) in satellite systems were developed using bulk
superconductors and permanent magnets in previous works. However, such FPDIs have …

The inclusion of a foreign nanostructure phase into the high-temperature superconductor
(HTS) materials is a powerful way to generate different effective defects enabling to trap the …

Abstract Polycrystalline (YBa 2 Cu 3 O yd) 1− x/(Dy 2 O 3) x superconductor samples were
produced through the solid-state reaction route and by adding amounts of x= 0.1 and 0.5 …

Polycrystalline Y 1− x Nd x Ba 2 Cu 3 O 7− δ (x= 0.02, 0.11, and 0.25) superconductors are
synthesized. Nd atoms are uniformly distributed over grains. The magnetization loops of the …

Applications of the extended critical state model are considered. The trapped magnetic field,
the penetration field and the field dependence of the critical current density are analysed …