Single Crystalline MgB2 Superconductor

被引:0
|
作者
Xu, Mingxiang [1 ]
Kitazawa, Hideaki [1 ]
Takano, Yoshihiko [1 ]
Ye, Jinhua [1 ]
Nishida, Kenji [1 ]
Abe, Hideki [1 ]
Matsushita, Akiyuki [1 ]
Tsujii, Naohito [1 ]
Kido, Giyuu [1 ]
机构
[1] Natl Inst Mat Sci, 1-2-1 Sengen, Tsukuba, Ibaraki 3050047, Japan
关键词
MgB2; single crystal; superconductivity;
D O I
10.1143/JPSJS.71S.320
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We describe the details of single-crystal growth of magnesium diboride (MgB2) using the vapor transport method. A T-c onset temperature of 38.6 K was confirmed, and anisotropic superconducting properties were discussed through the transport and magnetization measurements on the MgB2 single crystal. The positive curvature in H-c2(T) near T-c and the linear behavior of H-c2(T) at low temperature give clear evidence for clean limit type-II superconductor.
引用
收藏
页码:320 / 322
页数:3
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