Preparation of lanthanum doped Bi4Ti3O12 ceramics by the polymeric precursor method

被引：47
|
作者：
Simoes, A. Z.
Quinelato, C.
Ries, A.
Stojanovic, B. D.
Longo, E.
Varela, J. A.
机构：
[1] Univ Estadual Paulista, UNESP, Inst Chem, BR-14801970 Araraquara, SP, Brazil
[2] Univ Fed Sao Carlos, Dept Chem, BR-13560905 Sao Carlos, SP, Brazil
[3] Univ Belgrade, Ctr Multidisciplinary Studies, Belgrade, Serbia Monteneg
来源：
MATERIALS CHEMISTRY AND PHYSICS | 2006年 / 98卷 / 2-3期
基金：
巴西圣保罗研究基金会;
关键词：
ceramics; crystal structure; sintering;
D O I：
10.1016/j.matchemphys.2005.09.070
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Lanthanum-modified bismuth titanate, Bi4-xLaxTi3O12 (BLT) ceramics, with x ranging from 0 to 0.75 were prepared by the polymeric precursor method. Orthorhombicity of the system is decreased with the increase of lanthanum content in the bismuth titanate (BIT) crystal lattice. No secondary phases were evident after lanthanum addition. Increasing lanthanum content causes a structural distortion in the bismuth titanate lattice. The shape of the grains is strongly influenced by the lanthanum added to the system. (c) 2005 Elsevier B.V All rights reserved.
引用
收藏
页码：481 / 485
页数：5
相关论文
共 50 条
  • [41] Preparation and characterization of nanosized Bi4Ti3O12 powders
    Zhang, Fan
    Karaki, Tomoaki
    Adachi, Masatoshi
    JAPANESE JOURNAL OF APPLIED PHYSICS, 2008, 47 (01) : 640 - 643
  • [42] Electrical properties of lanthanum doped Bi4Ti3O12 thin films annealed in different atmospheres
    Simoes, A. Z.
    Ries, A.
    Stojanovic, B. D.
    Biasotto, G.
    Longo, E.
    Varela, J. A.
    CERAMICS INTERNATIONAL, 2007, 33 (08) : 1535 - 1541
  • [43] Preparation and electrical properties of dense Bi4Ti3O12 ceramics by spark plasma sintering
    Hao, JJ
    Wang, XH
    Li, LT
    Gui, ZL
    HIGH-PERFORMANCE CERAMICS III, PTS 1 AND 2, 2005, 280-283 : 141 - 144
  • [44] Characterization of the full matrix constants of Bi4Ti3O12 ceramics
    Wang, Wei
    Zheng, Kang
    Sun, Shanshan
    Qin, Lei
    Tang, Liguo
    Li, Zhenglin
    CERAMICS INTERNATIONAL, 2021, 47 (16) : 23518 - 23527
  • [45] RELAXATION OF DIELECTRIC PENETRABILITY IN BI4TI3O12 MONOCRYSTALS AND CERAMICS
    PODOLSKII, VA
    DUDNIK, EF
    STOLPAKOVA, TM
    IZVESTIYA AKADEMII NAUK SSSR SERIYA FIZICHESKAYA, 1975, 39 (05): : 1041 - 1043
  • [46] Electrical Relaxation Studies on Lanthanum and Vanadium Modified Bi4Ti3O12
    Prasad, N. V.
    Prasad, G.
    Kumar, G. S.
    Karmakar, S.
    Gupta, S. M.
    FERROELECTRICS, 2012, 437 : 88 - 102
  • [47] Electrical Characteristics and Microstructures of Pr6O11-doped Bi4Ti3O12 Ceramics
    Chen, M.
    Mei, X. A.
    Liu, R. F.
    Huang, C. Q.
    Liu, J.
    HIGH-PERFORMANCE CERAMICS VII, PTS 1 AND 2, 2012, 512-515 : 1313 - 1316
  • [48] Electrical Characteristics and Impedance spectra of Gd2O3-doped Bi4Ti3O12 Ceramics
    Liu, X. B.
    Mei, X. A.
    Huang, C. Q.
    Liu, J.
    CHINESE CERAMICS COMMUNICATIONS III, 2013, 624 : 182 - 185
  • [49] Dielectric and ferroelectric properties of Bi4Ti3O12 ceramics produced by a laser sintering method
    Macedo, ZS
    Lente, MH
    Eiras, JA
    Hernandes, AC
    JOURNAL OF PHYSICS-CONDENSED MATTER, 2004, 16 (16) : 2811 - 2818
  • [50] NEW METHOD OF GROWING CRYSTALS OF BI4TI3O12
    UCHIDA, K
    JOURNAL OF THE LESS-COMMON METALS, 1976, 48 (02): : 315 - 318
12345