Superconducting materials hold great potential to bring radical changes for electric power
and high-field magnet technology, enabling high-efficiency electric power generation, high …

Abstract Iron-based superconductors (IBSs), discovered in 2008, formed the second high-T c
superconductor family after cuprate superconductors, and over the past decade have been …

Superconducting undulators (SCUs) with a period> 15 mm can offer a much higher on-axis
undulator field B 0 than state-of-the-art cryogenic permanent magnet undulators with the …

Understanding the nature of grain boundary (GB) characteristics in combination with
creating low-energy GBs by modifying the processing conditions, so-called GB engineering …

A 30 mm inner diameter iron-based superconductor (IBS) single pancake coil (SPC) was
firstly fabricated and tested under a 24 T background field. This SPC was successfully made …

We report the fabrication of small (Ba, A) Fe 2 As 2 (A: Na, K) coils using 10 m-class long
round wires, fabricated by the powder-in-tube method. Coils are sintered using the hot …

The discovery of Fe-based superconductors (FBS) as the second class of high-temperature
superconducting transition (high-T c) materials after the cuprates generated a significant …

Nowadays the development of high-field magnets strongly relies on the performance of
superconducting materials. Iron-based superconductors (IBSs) exhibit high upper critical …

Iron-based superconductors have great potential for high-power applications due to their
prominent high-field properties. One of the central issues in enhancing the critical current …

We report the fabrication and systematic characterizations of multi-filament (Ba, A) Fe 2 As 2
(A: Na, K) round wires processed under high pressure. The evaluated transport and …