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Thickness and dielectric constant of dead layer in Pt/(Ba0.7Sr0.3)TiO3/YBa2Cu3O7-x capacitor
Chen, B ; Yang, H ; Zhao, L ; Miao, J ; Xu, B ; Qiu, XG ; Zhao, BR ; Qi, XY ; Duan, XF
刊名APPLIED PHYSICS LETTERS
2004
卷号84期号:4页码:583
关键词THIN FERROELECTRIC-FILMS TEMPERATURE INTERFACE
ISSN号0003-6951
通讯作者Chen, B (reprint author), Chinese Acad Sci, Inst Phys, Natl Lab Superconduct, POB 603, Beijing 100080, Peoples R China.
中文摘要Pt/(Ba0.7Sr0.3)TiO3 (BST)/YBa2Cu3O7-x capacitors were prepared and investigated for the dead-layer (DL) thickness (t(d)) and the DL dielectric constant (epsilon(d)). Based on the series capacitor model, the t(d)/epsilon(d) ratio of 0.066 nm and the bulk BST ferroelectric-layer dielectric constant of 1370 were obtained through the measurements of the capacitance-voltage characteristics. The t(d) x epsilon(d) value of 120 nm was obtained through the measurements of the current-voltage characteristics. Combining these data, the DL thickness and the DL dielectric constant are respectively estimated to be 2.8 nm and 42.6. (C) 2004 American Institute of Physics.
收录类别SCI
语种英语
公开日期2013-09-23
内容类型期刊论文
源URL[http://ir.iphy.ac.cn/handle/311004/45813]  
专题物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式
GB/T 7714
Chen, B,Yang, H,Zhao, L,et al. Thickness and dielectric constant of dead layer in Pt/(Ba0.7Sr0.3)TiO3/YBa2Cu3O7-x capacitor[J]. APPLIED PHYSICS LETTERS,2004,84(4):583.
APA Chen, B.,Yang, H.,Zhao, L.,Miao, J.,Xu, B.,...&Duan, XF.(2004).Thickness and dielectric constant of dead layer in Pt/(Ba0.7Sr0.3)TiO3/YBa2Cu3O7-x capacitor.APPLIED PHYSICS LETTERS,84(4),583.
MLA Chen, B,et al."Thickness and dielectric constant of dead layer in Pt/(Ba0.7Sr0.3)TiO3/YBa2Cu3O7-x capacitor".APPLIED PHYSICS LETTERS 84.4(2004):583.
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