T-LOG PO2 DIAGRAM AND COPPER VALENCE OF ND1.85CE0.15CUO4-DELTA

被引：66

作者：

IDEMOTO, Y

FUEKI, K

SHINBO, T

机构：

[1] Department of Industrial Chemistry, Faculty of Science and Technology, Science University of Tokyo, Noda-shi, Chiba, 278

来源：

PHYSICA C | 1990年 / 166卷 / 5-6期

关键词：

D O I：

10.1016/0921-4534(90)90052-G

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The stability domain of single phase Nd1.85Ce0.15CuO4-δ and the copper valence contour line are given in a T-log PO diagram. The cerium valence is about 3.84 irrespective of the annealing conditions. Superconductivity appears when the copper valence is below 1.84. © 1990.

引用

页码：513 / 517

页数：5

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