The intensive development of hydrogen technologies has made very promising applications
of one of the cheapest and easily produced bulk MgB2-based superconductors. These …

Samples of MgB 2 with relative density above 95% were obtained by spark plasma sintering
(SPS) at 1150° C for a heating time of 100° C/min and a maximum pressure of 95 MPa …

Multigap superconductivity, emerging in metals with several bands crossing the Fermi level,
favors exotic superconducting orders that have no equivalent in a single-band counterpart …

In this study, the pinning behaviour of carbon black reinforced MgB 2 bulk superconductors
produced by in-situ field assisted sintering technique (FAST), also called spark plasma …

This paper describes the established correlations between the characteristics of MgB 2-
based superconducting materials and their structural features, in particular the oxygen …

The structure of the MgB 2 superconductor subjected to high-temperature restoration
annealing after cold deformation under high pressure in a Toroid chamber or Bridgman …

The effects of the additions of powdered titanium carbide (TiC) and polyvalent titanium
oxides (Ti-O) to MgB2 (synthesized under high pressure (2 GPa)-high temperature (800 and …

The influence of technological parameters (composition of precursor powders, type of
additions, temperature, and pressure) on the superconducting characteristics (transition …

Abstract Analysis of XRD patterns by Rietveld refinement has been shown that the main
phase of superconducting MgB 2-based bulk materials (with high level of superconducting …

Secondary phases have been revealed in the course of development of approaches to
obtaining the superconducting MgB2 ceramic. These secondary phases are identified, and …