222 citations · 1.5k across the 37 of their papers we have counts for
26 papers · 1 filter
Thermodynamic approach for enhancing superconducting critical current performance
Masashi Miura, Go Tsuchiya, Takumu Harada +14
The addition of artificial pinning centers has led to an impressive increase in critical current density () in a superconductor, enabling record-breaking all-superconduc…
Strengthened proximity effect at grain boundaries to enhance inter-grain supercurrent in Ba1-xKxFe2As2 superconductors
Zhe Cheng, Chiheng Dong, Huan Yang +5
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 curren…
Fabrication of small superconducting coils using (Ba,A)Fe2As2 (A: Na, K) round wires with large critical current densities
Sunseng Pyon, Haruto Mori, Tsuyoshi Tamegai +6
We report the fabrication of small (Ba,A)Fe2As2 (A: Na, K) coils using 10 m-class long round wires, fabricated by powder-in-tube (PIT) method. Coils are sintered using hot-isostati…
Trapping a magnetic field of 14.8 T using stacked coated conductors of 12 mm width
Masahiro Suyama, Sunseng Pyon, Yasuhiro Iijima +2
We fabricated a compact (131212.5 mm) trapped-field magnet by stacking 200 pieces of EuBaCuO coated conductors with BaHfO nanorods as…
High-performance Ba1-xKxFe2As2 superconducting tapes with grain texture engineered via a scalable and cost-effective fabrication
Shifa Liu, Chao Yao, He Huang +6
Nowadays the development of high-field magnets strongly relies on the performance of superconducting materials. Iron-based superconductors exhibit high upper critical fields and lo…
Enhancement of critical current density in (Ba,Na)Fe2As2 round wires using high-pressure sintering
Sunseng Pyon, Daisuke Miyawaki, Tsuyoshi Tamegai +4
We fabricated (Ba,Na)Fe2As2 superconducting wires using the powder-in-tube method and hot isostatic pressing. By improving powder synthesis processes compared with previous studies…