ELECTRIC IONIC-CONDUCTIVITY IN PEROVSKITE-TYPE OXIDES, SRXLA1-XCO1-YFEYO3-DELTA

被引：52

作者：

SEKIDO, S ^{[1
]}

TACHIBANA, H ^{[1
]}

YAMAMURA, Y ^{[1
]}

KAMBARA, T ^{[1
]}

机构：

[1] MATSUSHITA ELECT IND CO LTD,CENT RES LAB,MORIGUCHI,OSAKA 570,JAPAN

来源：

SOLID STATE IONICS | 1990年 / 37卷 / 04期

关键词：

D O I：

10.1016/0167-2738(90)90184-S

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Tghe electric conductivity (σ), oxides in conductivity (σ) and oxide ion vacancy (δ) for SrxLa1-xCo1-yFeO3-δ were measureds from room temperqatrure to 900°C and inair atmosphere amd mainly 10 ppm CO to inverse how the oxide ion vacancy effects the electric-ionic conduction. The influence of addition ot SrFeO5La35Cu1-yFe0.3O3- δ on the rtelations was also eveluated. It is founsd that the subsitutionof Sr for La and the additoin of SrTiO3 and Pd facilitate the development of the oxide ion vacancy at high temperature and in reducible gas atmosphere, and the increase of oxide ion vacancy. © 1990.

引用

页码：253 / 259

页数：7

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