Synthesis and properties of barium strontium titanate thin films on copper foils

被引：3
|
作者：
Fan, Yanhua [1 ,2 ]
Yu, Shuhui [2 ]
Sun, Rong [2 ]
Li, Lei [2 ]
Du, Ruxu [2 ]
Yin, Yansheng [1 ]
Yao, Yingbang [3 ]
机构：
[1] Ocean Univ China, Inst Mat Sci & Engn, Qingdao 266100, Peoples R China
[2] Chinese Acad Sci, Shenzhen Inst Adv Technol, Shenzhen 518067, Peoples R China
[3] Hong Kong Polytech Univ, Dept Appl Phys, Kowloon, Hong Kong, Peoples R China
来源：
MULTI-FUNCTIONAL MATERIALS AND STRUCTURES, PTS 1 AND 2 | 2008年 / 47-50卷
关键词：
barium strontium titanate; copper foils; dielectric constant; dielectric loss;
D O I：
10.4028/www.scientific.net/AMR.47-50.562
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Ba0.7Sr0.3TiO3 thin films with a thickness of 300 similar to 900 nm were prepared with sol-gel method directly on the copper foils. The films have been processed in almost inert atmosphere such that the oxidation of Cu foil was avoided while allowing the film to crystallize. The crystal structure, morphology and dielectric properties of the films were measured and analyzed. The effects of annealing temperatures and film thickness on the electrical properties were discussed.
引用
收藏
页码：562 / +
页数：2
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