Fabrication of high-performance superconducting wires and tapes is essential for large-
scale applications of superconducting materials. The powder-in-tube (PIT) method involves …

We present superconducting joints using 36 filaments magnesium diboride (MgB 2) wires in
continuation joint orientation and their characterisation results for the first time. One of the …

Layered crystal structures of various materials form through strong in-plane covalent and
weaker out-of-plane bonding. The different bonding states can lead to the appearance of …

The main purpose of this article is to show an easier and more accurate method for
analyzing high-field pinning centers. Previous methods did not allow for precise analysis …

A superconducting joint architecture to join unreacted carbon-doped multifilament
magnesium diboride (MgB2) wires with the functionality to screen external magnetic fields …

We have succeeded in the fabrication of high–J c MgB 2 wires applying hot isostatic
pressure process through a reduction of the wire diameter. The results show that annealing …

Densification of MgB core in an in situ PIT MgB wire is one of the key factors to increase J c
values. Hot pressing, cold pressing before a heat treatment and hot isostatic pressing (HIP) …

We report an ultra-low resistance superconducting joint using unreacted multifilament MgB 2
wires produced by tailoring the powder compaction pressure within the joint with heat …

This study fabricated Cu tubes by hydrostatic extrusion at various extrusion ratios from 2.7 to
6.5 at ambient temperature and then investigated the effects of the extrusion ratios on the …

The development of superconducting joining technology for reacted magnesium diboride
(MgB 2) conductors remains a critical challenge for the advancement of cryogen-free MgB 2 …