SUPERCONDUCTIVITY IN THE Y-SR-BA-CA-CU-O SYSTEM

被引：0
|
作者：
KURIHAMA, T
IWASAKI, K
IZUMI, T
机构：
[1] Department of Engineering Physics, College of Engineering, Chubu University, Kasugai, Aichi, 487
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1990年 / 29卷 / 04期
关键词：
Energy-disper-sive X-ray spectroscopy; High- 7[!sub]c[!/sub] superconductivity; Powder X-ray diffraction; Y-Sr-Ba-Ca-Cu-O system;
D O I：
10.1143/JJAP.29.658
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Superconducting properties of YSrBaCaCuxOy (x=2, 3, 4, 5, 6, 8, 10, 11 or 12) were investigated by electrical resistivity, magnetic susceptibility and powder X-ray measurements. The samples with x ranging from 3 to 11 have superconducting transition points TC with temperature ranging from 30 to 61 K. The powder X-ray diffraction analyses of all samples show that the samples have tetragonal or pseudotetragonal symmetry. © 1990 The Japan Society of Applied Physics.
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页码：658 / 659
页数：2
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