THERMOELECTRIC PROPERTIES OF THE ND2-XCEXCUO4-Y SYSTEM

被引：4

作者：

VLCEK, M ^{[1
]}

BENES, L ^{[1
]}

机构：

[1] INST CHEM TECHNOL, CS-53210 PARDUBICE, CZECHOSLOVAKIA

来源：

CZECHOSLOVAK JOURNAL OF PHYSICS | 1993年 / 43卷 / 05期

关键词：

D O I：

10.1007/BF01589742

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The temperature dependence of the Seebeck coefficient (in region 300-900 K) and the lattice constants of Nd2-xCexCuO4-gamma (x = 0, 0.05, 0.10, 0.15) with different oxygen content were measured. The value of S is always negative and it decreases with both Ce content and oxygen non-stoichiometry. At a certain concentration of Ce and oxygen in the material, the Seebeck coefficient becomes temperature-independent.

引用

页码：575 / 583

页数：9

共 18 条

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