Magnetron sputtering electrode on the BaTiO3-based PTCR ceramics and the effect of heat treatment on their properties

被引：18

作者：

Hao, YD ^{[1
]}

Zhao, JQ ^{[1
]}

Zheng, YK ^{[1
]}

Gong, SP ^{[1
]}

Zhou, DX ^{[1
]}

机构：

[1] Huazhong Univ Sci & Technol, Dept Elect Sci & Technol, MOE, Engn Res Ctr Funct Ceram, Wuhan 430074, Hongshan Dist, Peoples R China

来源：

MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY | 2003年 / 99卷 / 1-3期

关键词：

sputtering electrode; Ni film; heat treatment; BaTiO3-based PTCR ceramics;

D O I：

10.1016/S0921-5107(02)00519-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Electrode materials, including aluminum-, nickel- and nickel-based alloys, are deposited on the BaTiO3-based PTCR thermistors. Experimental results indicated that there could form good ohmic contacts between BaTiO3-based PTCR thermistors and those electrode materials. We compared the properties of PTCR sputtering electrode with others, and found that sputtering method was a good technique to make electrodes on the BaTiO3-based PTCR thermistors. We also discussed the effect of heat treatment on the properties of PTCR sputtering electrodes. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：516 / 519

页数：4