2009/06/30 by Yoshikazu Mizuguchi, Keita Deguchi, S. Tsuda +6 · 1 citation
Materials Science · Physics and Astronomy · #Iron-based superconductors research #cond-mat.supr-con
paper · pdf · doi:10.1143/apex.2.083004
published as Appl. Phys. Express 2, 083004 (2009) · 16 pages, 6 figures, to appear in Applied Physics Express (APEX)
arxiv created 2009/07/22 · openalex publication_date 2009/08/07 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/30
We have fabricated the Fe(Se,Te) superconducting wire by a special process based on a powder-in-tube method. The pure Fe tube plays the role of not only the sheath but also the raw material for synthesizing the superconducting phases. We succeeded in observing zero resistivity current on the current–voltage measurements for the Fe(Se,Te) wire. Introduction of the pinning centers and fabricating a multi-core wire will enhance the critical current density for the next step.