The influence of top electrode on 0.6(Bi0.85La0.15)FeO3-0.4PbTiO3 thin film

摘要：

The exhibiting electrical properties of ferroelectric thin films usually are influenced by the electrode materials. In this paper, platinum (Pt), gold (Au) are selected as the top electrode materials for 0.6(Bi0.85La0.15)FeO3-0.4PbTiO3 (BLFO-PT) thin films. The Pt and Au electrodes were prepared by sputtering technique and annealed at 350oC. The effect of the top electrode materials is analyzed. The dielectric constants and loss factors of these thin films were checked under different temperatures. It shows that not only the Curie temperature of the films but also the dielectric behavior during the heating and cooling procedure carried out in the films is influenced by top electrode.

作者: Wufeng Yang Shengwen Yu Bingrong Yuan Xiaowen Zhou Jinrong Cheng

作者单位: School of Materials Science and Engineering,Shanghai University,No.149,Yanchang Road,Shanghai 200072,China

会议类型: 国际会议

会议名称: 2009 The 18th IEEE International Symposium on Applications of Ferroelectrics(2009年国际铁电学暨IEEE国际铁电应用联合会议)

会议地点: 西安

会议语种:英文

页码: 202-205

在线出版日期: 2009-08-23（万方平台首次上网日期，不代表论文的发表时间）