The micro-vibration generated by various disturbance sources on spacecraft seriously
affects the observation and imaging accuracy. Thus, some measures must be taken to …

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 …

The use of artificial holes can improve the performance of high-temperature bulk
superconductors. We report the results of Monte Carlo simulations of the trapped magnetic …

Holes drilled in a type-II superconductor trap the magnetic flux. Following Clem's flux pinning
model, we consider surface pinning as a mechanism for compressing the magnetic flux in …

Porosity affects the properties of high-T c superconductors and can improve their
performance by enhancing oxygenation, cryocooling, etc. Among other factors, the presence …

Vortex relaxation has been studied in a microsized HTS with various distributions of artificial
pinning in the form of submicro-holes. It has been shown that, in some cases, for a …

The magnetization of superconducting samples is influenced by their porosity. In addition to
structural modifications and improved cooling, the presence of pores also plays a role in …