| 发明名称 |
IRON-BASED SUPERCONDUCTING SUBSTANCE |
| 摘要 |
PROBLEM TO BE SOLVED: To provide an iron-based superconducting substance developing superconducting phenomenon without using any toxic element. SOLUTION: The iron-based superconducting substance comprises a composition prepared by doping an FeTe alloy with S in such a way as to satisfy the formula 1: Fe(Te<SB>1-x</SB>S<SB>x</SB>)<SB>y</SB>(0<x<1 and 0.8<y≤1). The iron-based superconducting substance is the one having a tetragonal PbO structure (space group P4/nmm). COPYRIGHT: (C)2010,JPO&INPIT |
| 申请公布号 |
JP2010111517(A) |
申请公布日期 |
2010.05.20 |
| 申请号 |
JP20080282673 |
申请日期 |
2008.11.04 |
| 申请人 |
NATIONAL INSTITUTE FOR MATERIALS SCIENCE |
发明人 |
TAKANO YOSHIHIKO;MIZUGUCHI KEIICHI |
| 分类号 |
C01B19/00;C01G1/00;C22C28/00;C22C38/00;C22C38/60;H01F6/06 |
主分类号 |
C01B19/00 |
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