Bi_(3.15)Nd_(0.85)Ti_(3-x)Mg_xO_(12)薄膜的光学透射率研究  

Research on the Optical Transmittance of Bi_(3.15)Nd_(0.85)Ti_(3-x)Mg_xO_(12) Films

作　　者：胡增顺[1] 

机构地区：[1]开封大学公共计算机教研部,河南开封475004

出　　处：《开封大学学报》2015年第4期81-84,共4页Journal of Kaifeng University

基　　金：2011年河南省教育厅自然科学研究计划项目(2011C430002)

摘　　要：在600℃退火温度的条件下,采用化学溶液沉积法(CSD),以ITO导电玻璃为衬底,制备了不同Mg掺杂量(x=0.00,0.03,0.05,0.07)的Bi_(3.15)Nd_(0.85)Ti_(3-x)Mg_xO_(12)(简记为BNTMg(x))系列薄膜.研究了不同掺杂含量对薄膜的结晶性能和光学透射率的影响.结果表明,本征吸收边并没有随着掺杂组分的改变而发生明显的变化,并且在Mg组分为0.05时,薄膜的透射率最大.Thin films of Nd and Mg cosubstituted bismuth titanate Bi3.15Nd0.85Ti3-xMgxO12（ BNTMg（ x）,x = 0. 00,0. 03,0. 05,0. 07）,were fabricated on ITO substrates at 600℃ by a chemical solution deposition technique. The structures of the films were analyzed using x-ray diffraction. The optical transmittance properties of BNTMg（ x） films were systematically investigated as a function of the different doping. It is found that a suitable doping（ x = 0. 05） enhances the optical transmittance of the film.

关 键 词：BNTMg(x) 铁电薄膜 光学透射率 化学溶液沉积 

分 类 号：TB34[一般工业技术—材料科学与工程]