Structure analysis of new superconductor MgB2

被引:17
作者
He, LH [1 ]
Hu, GQ
Zhang, PL
Yan, QW
机构
[1] Chinese Acad Sci, Inst Phys, State Key Lab Magnetism, Beijing 100080, Peoples R China
[2] Chinese Acad Sci, Ctr Condensed Matter Phys, Beijing 100080, Peoples R China
来源
CHINESE PHYSICS | 2001年 / 10卷 / 04期
关键词
structure; superconductor; MgB2;
D O I
10.1088/1009-1963/10/4/317
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The superconductivity of a sintered pellet of the newly discovered MgB2 superconductor has been studied with magnetic measurements and its crystal structure was analysed using the Rietveld method of powder X-ray patterns. It has hexagonal symmetry (S.G. P6/mmm) with unit cell lattice parameters a=0.308136(14)nm and c=0.351782(17)nm.
引用
收藏
页码:343 / 344
页数:2
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