Effect of pulsed magnetic field on critical current in carbon-nanotube-doped MgB2wires

被引：8
|
作者：
Chen Rong-Hua [1 ]
Zhu Ming-Yuan
Li Ying
Li Wen-Xian
Jin Hong-Ming
Dou Shi-Xue
机构：
[1] Shanghai Univ, Dept Mat Sci & Engn, Shanghai 200072, Peoples R China
[2] Univ Wollongong, Inst Superconduct & Elect Mat, Wollongong, NSW 2522, Australia
来源：
ACTA PHYSICA SINICA | 2006年 / 55卷 / 09期
关键词：
MgB2; carbon nanotube; pulsed magnetic field processing;
D O I：
10.7498/aps.55.4878
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
This study is about carbon-nanotube (CNT) -doping of MgB2 superconductor processed under the magnetic field. The J(c) (H) for CNT doped sample increased by a factor of 2-3 in low filed and more than an order of magnitude in high field after processing in magnetic field. The alignment of CNT along the processing field direction was observed by SEM.
引用
收藏
页码：4878 / 4882
页数：5
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