Iron with a large magnetic moment was widely believed to be harmful to the emergence of
superconductivity because of the competition between the static ordering of electron spins …

Iron-based superconductors have become a promising candidate for high-field applications
due to their high transition temperature, ultra-high upper critical field, and low anisotropy. For …

SmFeAsO 1− x F x tapes were fabricated by the ex situ powder-in-tube (PIT) method
followed by a low temperature (300 C) ordinary sintering process. The purity of the …

Superconducting wires were fabricated via an ex-situ powder-in-tube (PIT) process using a
Fe/Ag bimetallic sheath as a sheath material and Sr2VFeAsO3-δ as a core material. The …

铁基超导体具有极高的上临界磁场, 较小的各向异性, 简单的制备工艺等优点, 在高场超导磁体,
核磁共振谱仪, 可控核聚变装置, 高能粒子加速器等领域具有重要的应用前景 …

Superconducting critical current density (J c) at 4.2 K for superconducting Sr 2 VFeAsO 3− δ
tape fabricated by powder− in− tube process was enhanced up to 285 A cm− 2. Cross …

We report the fabrication and characterizations of KCa 2 Fe 4 As 4 F 2 round wires for the
first time. Polycrystalline KCa 2 Fe 4 As 4 F 2 powder was prepared by solid-state reaction …

The year 2008 turned out to be a landmark year for the superconductivity community when
Hosono discovered superconductivity in iron-based compounds. Iron, which has large …

Iron-based superconductors have many attractive properties such as high critical field, small
anisotropy, and ease of fabrication, so they have great potential for future use in ultra-high …

抄録 In a history of superconductors 1911-2017, Fe-based superconductor ReFePnO 1-x F x
(Re: rare earth, Pn: Pnictogen) exhibits relative high superconducting transition …