LaNiO_3衬底上SrBi_4Ti_4O_(15)薄膜的sol-gel方法制备  

Prearation and study on SrBi_4Ti_4O_(15) ferroelectric thin films on LaNiO_3/Si substrates by sol-gel method

作　　者：王秀章[1] 

机构地区：[1]湖北师范学院物理系,湖北黄石435002

出　　处：《湖北师范学院学报（自然科学版）》2007年第1期21-23,43,共4页Journal of Hubei Normal University(Natural Science)

摘　　要：采用溶胶-凝胶法在S i(111)衬底上制备了LaN iO3薄膜,采用相同方法在LaN iO3/S i(111)上制备了SrB i4Ti4O15(SBT)薄膜,对SrB i4Ti4O15(SBT)薄膜的结晶性,厚度和电性能进行了研究.LaNiO3 thin films were prepared on Si（111） substrates using sol-gel technique,and SrBi4Ti4O15（SBT） thin films were prepared on LaNiO3/Si（111） substrates with the same method.The crystallinity,the grain thickness and electric properties of the SrBi4Ti4O15（SBT） thin films were studied.

关 键 词：溶胶-凝胶法 铁电薄膜 LANIO3 SrBi4Ti4O15(SBT) 

分 类 号：TN386[电子电信—物理电子学]