THE ELECTRODE EFFECT IN REDUCED SEMICONDUCTING NB-DOPED SRTIO3 CERAMICS

被引：1

作者：

SUNDARAM, SK ^{[1
]}

机构：

[1] GEORGIA INST TECHNOL,SCH MAT SCI & ENGN,ATLANTA,GA 30332

来源：

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 1994年 / 5卷 / 06期

关键词：

D O I：

10.1007/BF00215570

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Complex-plane impedance analysis was used to study the electrode effect in reduced semiconducting SrTiO3 ceramics. The electrodes investigated were In, In-Ga, Ag and Ni. A real-axis intercept and a semicircular are were observed for the In, In-Ga and Ag electrodes. But only a real-axis intercept was observed for the Ni electrode. Based on the observations, the electrode effect was modelled, and an equivalent circuit was proposed.

引用

页码：344 / 346

页数：3

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