OXYGEN-ION CONDUCTIVITY IN BA8IN6O17

被引：20

作者：

ZHEN, YS

GOODENOUGH, JB

机构：

[1] Center for Materials Science and Engineering, ETC 5.160 University of Texas at Austin, Austin

来源：

MATERIALS RESEARCH BULLETIN | 1990年 / 25卷 / 06期

关键词：

D O I：

10.1016/0025-5408(90)90207-I

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Tetragonal (I4/mmm) BagIn6O17 is an oxygen-deficient intergrowth of BaO rocksalt (001) planes and oxygen-deficient 3 BaInO2.5 perovskite-type layers with a = b= 4.201(6) A ̊ and c = 30.48(4) A ̊. An oxygen concentration cell and a.c.-impedance data over the temperature range 200 < T < 950°C give a predominantly oxide-ion conductivity with an activation energy of 1.06 eV, which is comparable to that found in commercial stabilized zirconias. © 1990.

引用

页码：785 / 790

页数：6

共 4 条

[1] ELECTRICAL-CONDUCTIVITY OF SINGLE-CRYSTAL AND POLYCRYSTALLINE YTTRIA-STABILIZED ZIRCONIA [J].