NEW SUPERCONDUCTING CUPRATES IN THE SR-CA-CU-O SYSTEM

被引：110

作者：

ADACHI, S ^{[1
]}

YAMAUCHI, H ^{[1
]}

TANAKA, S ^{[1
]}

MORI, N ^{[1
]}

机构：

[1] UNIV TOKYO, INST SOLID STATE PHYS, MINATO KU, TOKYO 106, JAPAN

来源：

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 1993年 / 212卷 / 1-2期

关键词：

D O I：

10.1016/0921-4534(93)90498-F

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Sr-Ca-Cu-O samples which exhibited bulk superconductivity and contained phases of layer structures with long-range periodicities of (10.2 + 3.4m) angstrom (where m=0, 1 and 2) were obtained using a high-pressure technique. Phases contained in the samples were investigated by electron diffraction, transmission electron microscopy and X-ray powder diffraction. Members with n = 2, 3 and 4 of a homologous series written as ''02 (n-1)n'' were proposed for these new superconducting phases.

引用

页码：164 / 168

页数：5

共 9 条

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