Oxygen Exchange in YBa2Cu3O7 – δ

被引：0
|
作者：
N. A. Kalanda
V. M. Trukhan
V. A. Ketsko
机构：
[1] Institute of Solid-State and Semiconductor Physics,
[2] Belarussian Academy of Sciences,undefined
[3] Kurnakov Institute of General and Inorganic Chemistry,undefined
[4] Russian Academy of Sciences,undefined
来源：
Inorganic Materials | 2002年 / 38卷
关键词：
Oxygen; Microscopy; Inorganic Chemistry; Titration; Thermogravimetry;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The oxygen exchange in YBa2Cu3O7 – δ materials of different densities was studied by thermogravimetry over wide ranges of temperatures and oxygen pressures. The results were correlated with x-ray diffraction (b – a), Tc (inductance method), and ΔTc data. According to polarized-light microscopy and coulometric titration results, the annealing conditions have a strong effect on the uniformity of oxygen distribution in the basal plane.
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页码：159 / 162
页数：3
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