SUPERCONDUCTIVITY IN THE INFINITE-LAYER COMPOUND SR1-XLAXCUO2 PREPARED UNDER HIGH-PRESSURE

被引：145

作者：

ER, G ^{[1
]}

MIYAMOTO, Y ^{[1
]}

KANAMARU, F ^{[1
]}

KIKKAWA, S ^{[1
]}

机构：

[1] OSAKA UNIV, INST SCI & IND RES, IBARAKI, OSAKA 567, JAPAN

来源：

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 1991年 / 181卷 / 1-3期

关键词：

Ceramic Materials - Magnetization - Pressure Effects - Strontium Compounds - X-Rays--Diffraction;

D O I：

10.1016/0921-4534(91)90356-4

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A new superconductor Sr1-xLaxCuO2 (x = 0.1) was prepared applying high pressure synthesis. It has an infinite-layer structure and its T(c) equals 43 K. It is probably an electron-doped superconductor because the reductive atmosphere was critical for its preparation under high pressure.

引用

页码：206 / 208

页数：3

共 4 条

[1]

KIKKAWAW S, 1990, MATER RES SOC, V45

[2] ELECTRON-DOPED SUPERCONDUCTIVITY AT 40-K IN THE INFINITE-LAYER COMPOUND SR1-YNDYCUO2 [J].

SMITH, MG ;

MANTHIRAM, A ;

ZHOU, J ;

GOODENOUGH, JB ;

MARKERT, JT .

NATURE, 1991, 351 (6327) :549-551

[3] ALKALINE-EARTHCUO2 CRYSTALLIZING IN A LAYERED STRUCTURE [J].

TAKANO, M ;

TAKEDA, Y ;

OKADA, H ;

MIYAMOTO, M ;

KUSAKA, T .

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 1989, 159 (04) :375-378

[4]

YAMANE H, 1989, NIPPON SERAM KYO GAK, V97, P143, DOI 10.2109/jcersj.97.143

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