Bi4Ti3O12 and Bi3.25La0.75Ti3O12 Thin Films Prepared by RF Magnetron Sputtering

被引:0
作者
Yang, Jian-Ping [1 ,2 ]
Li, Xing-Ao [1 ,2 ]
Zuo, An-You [2 ]
Yuan, Zuo-Bin [2 ]
Weng Zhu-Lin [2 ]
机构
[1] Nanjing Univ Posts & Telecommun, Coll Sci, Nanjing 210046, Jiangsu, Peoples R China
[2] Hubei Univ Nationalities, Coll Sci, Enshi 445000, Peoples R China
来源
HIGH-PERFORMANCE CERAMICS VI | 2010年 / 434-435卷
关键词
BTO thin film; BLT thin film; RE magnetron sputtering; ferroelectric property; CHEMICAL SOLUTION DEPOSITION; FERROELECTRIC PROPERTIES; BUFFER LAYER; POLARIZATION; ENHANCEMENT; CAPACITORS; FATIGUE;
D O I
10.4028/www.scientific.net/KEM.434-435.296
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Bi4Ti3O12 (BTO) and Bi3.25La0.75Ti3O12 (BLT) ferroelectric thin films were deposited on Pt/Si substrates by RF magnetron sputtering with Bi4Ti3O12 (BTO) and Bi3.25La0.75Ti3O12 (BLT) targets with 50-mm diameter and 5-mm thickness. The microstructure and ferroelectric properties of thin films were investigated. The grain growth behavior and ferroelectric properties such as remanent polarization were different in these two kinds of film, the effects of La doping in the BLT thin film were very obvious.
引用
收藏
页码:296 / +
页数:2
相关论文
共 17 条
[11]   Ferroelectric properties of (117)- and (001)-oriented Bi3.25La0.75Ti3O12 polycrystalline thin films [J].
Sun, YM ;
Chen, YC ;
Gan, JY ;
Hwang, JC .
APPLIED PHYSICS LETTERS, 2002, 81 (17) :3221-3223
[12]   Properties of La and Nb-modified PZT thin films grown by radio frequency assisted pulsed laser deposition [J].
Verardi, P ;
Craciun, F ;
Dinescu, M ;
Scarisoreanu, N ;
Moldovan, A ;
Purice, A ;
Galassi, C .
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 2005, 118 (1-3) :39-43
[13]   Enhancement of remnant polarization in multilayered Bi4Ti3O12/(Bi3.25La0.75)Ti3O12 films obtained by chemical solution deposition [J].
Wang, Q ;
Shen, MR .
THIN SOLID FILMS, 2005, 473 (01) :74-79
[14]   Large remanent polarization of Bi4Ti3O12-based thin films modified by the site engineering technique [J].
Watanabe, T ;
Kojima, T ;
Sakai, T ;
Funakubo, H ;
Osada, M ;
Noguchi, Y ;
Miyayama, M .
JOURNAL OF APPLIED PHYSICS, 2002, 92 (03) :1518-1521
[15]   Fatigue study of metalorganic-decomposition-derived SrBi2Ta2O9 thin films:: The effect of partial switching [J].
Wu, D ;
Li, AD ;
Ling, HQ ;
Yu, T ;
Liu, ZQ ;
Ming, NB .
APPLIED PHYSICS LETTERS, 2000, 76 (16) :2208-2210
[16]   Ferroelectric properties of Bi3.25La0.75Ti3O12 thin films prepared by chemical solution deposition [J].
Wu, D ;
Li, AD ;
Zhu, T ;
Liu, ZG ;
Ming, NB .
JOURNAL OF APPLIED PHYSICS, 2000, 88 (10) :5941-5945
[17]   Dielectric enhancement of sol-gel derived BaTiO3/SrTiO3 multilayered thin films [J].
Xu, R ;
Shen, MR ;
Ge, SB ;
Gan, ZQ ;
Cao, WW .
THIN SOLID FILMS, 2002, 406 (1-2) :113-117