Fine-grained Y2Cu2O5 powder from a co-precipitated precursor

被引：5

作者：

Bhargava, A ^{[1
]}

Alarco, JA ^{[1
]}

Millar, GJ ^{[1
]}

Bell, R ^{[1
]}

Yamashita, T ^{[1
]}

Mackinnon, IDR ^{[1
]}

机构：

[1] UNIV QUEENSLAND,DEPT CHEM,ST LUCIA,QLD 4072,AUSTRALIA

来源：

MATERIALS LETTERS | 1996年 / 26卷 / 1-2期

关键词：

D O I：

10.1016/0167-577X(95)00195-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A co-precipitation process is utilized to manufacture Y2Cu2O5 precursor powders. Upon calcination at high temperatures, such as 800 degrees C, the co-precipitated powder transforms to Y2Cu2O5. By selective variation of calcination parameters, grain-growth can be controlled to yield different sized Y2Cu2O5 powder, including sub-micron average sizes. ICP analysis, X-ray diffraction, electron microscopy, a.c. magnetic susceptibility and FT Raman are used to characterize phase development, morphology and purity of the powders.

引用

页码：89 / 96

页数：8

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