Synthesis of high-temperature superconductive and colossal magnetoresistive surfaces on insulating particles
作者:
D. Kumar,
James Fitz-Gerald,
Rajiv K. Singh,
期刊:
Applied Physics Letters
(AIP Available online 1998)
卷期:
Volume 72,
issue 12
页码: 1451-1453
ISSN:0003-6951
年代: 1998
DOI:10.1063/1.120590
出版商: AIP
数据来源: AIP
摘要:
The surfaces of insulating alumina particles have been coated with high-temperature superconductingYBa2Cu3O7−xand colossal magnetoresistivePr0.65Ba0.05Ca0.3MnO3−xfilms. 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. ©1998 American Institute of Physics.
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