PYROPHORIC SYNTHESIS TECHNIQUE FOR MULTICOMPONENT HIGH-TEMPERATURE SUPERCONDUCTORS

被引：24

作者：

BHATTACHARYA, D

PATHAK, LC

MISHRA, SK

SEN, D

CHOPRA, KL

机构：

[1] Indian Institute of Technology, Kharagpur

来源：

APPLIED PHYSICS LETTERS | 1990年 / 57卷 / 20期

关键词：

D O I：

10.1063/1.104158

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A pyrophoric technique using an explosive exothermic reaction has been developed to yield calcined and microscopically homogeneous (0.3 μm size) powders of multicomponent cuprate systems. The technique has been used to synthesize superconducting materials of variable composition of the type M 1M2⋯MnOx. The bulk materials prepared from these powders show sharp (1 K) superconducting transitions and nearly ideal Meissner effect.

引用

页码：2145 / 2147

页数：3

共 4 条

[1] SUPERCONDUCTING POWDERS GENERATED BY AN AEROSOL PROCESS [J].