Dielectric properties and leakage current of MgO/(Ba0.8Sr0.2)TiO3 heterostructured films prepared by sol-gel technique

	Dielectric properties and leakage current of MgO/(Ba0.8Sr0.2)TiO3 heterostructured films prepared by sol-gel technique
	Jia, JF; Huang, K; Pan, QT; Li, SG; He, DY
刊名	ACTA PHYSICA SINICA/物理学报
	2006-04
卷号	55 期号:4 页码:2069-2072
关键词	ferroelectric MgO/(Ba-0.8,Sr-0.2)TiO3 multilayer film leakage current dielectric constant
ISSN号	1000-3290
其他题名	溶胶-凝胶法制备MgO／（Ba0．8Sr0．2）TiO3多层薄膜及其介电和漏电特性研究
通讯作者	Jia, JF (reprint author), Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China.
中文摘要	采用改进的溶胶-凝胶方法在LaNiO_3/Si(100)衬底上制备了MgO/(Ba_(0·8)Sr_(0·2))TiO_3多层薄膜.实验结果表明,MgO层的引入改变了(Ba_(0·8)Sr_(0·2))TiO_3的介电特性和漏电流行为,使薄膜的漏电流降低了3个数量级,但介电常数也有相应降低.漏电流的显著降低是由MgO子层的高阻特性以及微量Mg向(Ba_(0·8)Sr_(0·2))TiO_3晶格中扩散造成的.
学科主题	Physics
语种	中文
WOS记录号	WOS:000236571600087
内容类型	期刊论文
源URL	[http://202.201.7.4/handle/262010/104044]
专题	物理科学与技术学院_期刊论文
推荐引用方式 GB/T 7714	Jia, JF,Huang, K,Pan, QT,et al. Dielectric properties and leakage current of MgO/(Ba0.8Sr0.2)TiO3 heterostructured films prepared by sol-gel technique[J]. ACTA PHYSICA SINICA/物理学报,2006,55(4):2069-2072.
APA	Jia, JF,Huang, K,Pan, QT,Li, SG,&He, DY.(2006).Dielectric properties and leakage current of MgO/(Ba0.8Sr0.2)TiO3 heterostructured films prepared by sol-gel technique.ACTA PHYSICA SINICA/物理学报,55(4),2069-2072.
MLA	Jia, JF,et al."Dielectric properties and leakage current of MgO/(Ba0.8Sr0.2)TiO3 heterostructured films prepared by sol-gel technique".ACTA PHYSICA SINICA/物理学报 55.4(2006):2069-2072.