Critical Current Density and AC Magnetic Susceptibility of High-quality FeTe${}_{0.5}$Se${}_{0.5}$ Superconducting Tapes

Xin Zhou, Wenjie Li, Qiang Hou +12

Iron telluride-selenium superconducting materials, known for their non-toxicity, ease of preparation, simple structure, and high upper critical fields, have attracted much research…