Since the discovery of MgB 2 as a superconductor, several research groups worldwide have
studied the superconducting mechanisms due to the dual gap nature of MgB 2, as well as …

High-Temperature Superconductors (HTS) considerably accelerate the development of
superconducting machines for electrical engineering applications such as fully electrical …

This rapid communication highlights a remarkable achievement obtained with a 120 mm
diameter large cylindrical MgB 2 bulk: the measurement of magnetic levitation forces up to …

Bulk MgB 2 discs were prepared by an in situ route from mixtures of magnesium and boron
powders. The boron powders were produced by two methods. The first one consisted of a …

The advent of superconducting bulks, due to their compactness and performance, offers new
perspectives and opportunities in many applications and sectors, such as magnetic field …

In this study, high-density magnesium diboride (MgB2) bulk superconductors were
synthesized by spark plasma sintering (SPS) under pressure to improve the field …

Superconductors are strategic materials for the fabrication of magnetic shields, and within
this class, MgB2 has been proven to be a very promising option. However, a successful …

Superconducting materials hold great potential in high field magnetic applications compared
to traditional conductive materials. At present, practical superconducting materials include …

In situ MgB2 superconducting samples were prepared by using the spark plasma sintering
method. The density of the obtained bulks was up to 95% of the theoretical value predicted …

In this research, the synthesis of MgB 2 bulk superconductor with in-situ spark plasma
sintering technique at different temperatures and the impacts of these sintering temperatures …