Fabrication of Nb-sheathed FeSe0.5Te0.5 tape by an ex-situ powder-in-tube method
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- 作者：Xiong Li ; Yufeng Zhang ; Feifei Yuan ; Jincheng Zhuang ; Zhimin Cao ; Xiangzhuo Xing ; Wei Zhou ; Zhixiang Shi ; zxshi@seu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：FeSe0.5Te0.5 ; Superconducting tape ; Powder-in-tube
- 刊名：Journal of Alloys and Compounds
- 出版年：2016
- 出版时间：15 April 2016
- 年：2016
- 卷：664
- 期：Complete
- 页码：218-222
- 全文大小：1315 K
文摘
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Nb-sheathed FeSe0.5Te0.5 tapes were successfully fabricated by an ex-situ PIT method.
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Texture is confirmed by XRD and SEM analyses.
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Our FeSe0.5Te0.5 tape has high μ0Hc2 and small μ0Hc2 anisotropy.
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The highest Tc about 15.7 K was gotten.
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The largest magnetic Jc about 1 × 104 A/cm2 (5 K, 0T) was obtained.