Synthesis of high-temperature superconductive and colossal magnetoresistive surfaces on insulating particles

被引：12

作者：

Kumar, D ^{[1
]}

Fitz-Gerald, J ^{[1
]}

Singh, RK ^{[1
]}

机构：

[1] Univ Florida, Dept Mat Sci & Engn, Gainesville, FL 32611 USA

来源：

APPLIED PHYSICS LETTERS | 1998年 / 72卷 / 12期

关键词：

D O I：

10.1063/1.120590

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The surfaces of insulating alumina particles have been coated with high-temperature superconducting YBa2Cu3O7-x, and colossal magnetoresistive Pr0.65Ba0.05Ca0.3MnO3-x , films. These coatings on particulate surfaces have been realized using a technique which is based on laser-assisted generation of a homogeneous flux of ablated materials in front of a fluidized bed of host particles. The coated particulates have been characterized using scanning electron microscopy, energy dispersive x-ray analysis, Auger electron spectroscopy, and superconducting quantum interference device magnetometer. (C) 1998 American Institute of Physics.

引用

页码：1451 / 1453

页数：3