Chemical synthesis of a new tin dioxide based (SnO2:Co, Al, Nb) varistor

被引：35

作者：

Santhosh, PN ^{[1
]}

Potdar, HS ^{[1
]}

Date, SK ^{[1
]}

机构：

[1] NATL CHEM LAB, DIV PHYS CHEM, PUNE 411008, MAHARASHTRA, INDIA

来源：

JOURNAL OF MATERIALS RESEARCH | 1997年 / 12卷 / 02期

关键词：

D O I：

10.1557/JMR.1997.0046

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A new varistor composition based on SnO2 doped with Co, Al, and Nb has been successfully synthesized by a chemical route. It exhibits excellent nonlinear current-voltage (I-V) characteristics with alpha approximate to 72 and E(lmA) approximate to 1820 V/mm.

引用

页码：326 / 328

页数：3

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