Deposition and characterization of La2Ti2O7 thin films via spray pyrolysis process

被引:17
作者
Todorovsky, D. S.
Todorovska, R. V.
Milanova, M. M.
Kovacheva, D. G.
机构
[1] Univ Sofia, Fac Chem, BU-1164 Sofia, Bulgaria
[2] Bulgarian Acad Sci, Inst Elect, BU-1784 Sofia, Bulgaria
[3] Bulgarian Acad Sci, Inst Gen & Inorgan Chem, BU-1113 Sofia, Bulgaria
关键词
citrates; deposition; lanthanum titanates; spray pyrolysis; thin films;
D O I
10.1016/j.apsusc.2006.10.016
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Thin films of La2Ti2O7 have been deposited on fused silica and Si substrates by a spray pyrolysis method using ethylene glycol solution of La(III)-Ti(IV)-citrate complexes as starting material and O-2 as a carrier gas. The composition, crystal structure and morphology of the films are studied. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:4560 / 4565
页数:6
相关论文
共 24 条
  • [1] KIM Y, 2001, FERROELECTR NEWS LET, V9, P19
  • [2] KRAUS W, 2000, POWDER CELL PROGRAM
  • [3] Fabrication and photoluminescence properties of core-shell structured spherical SiO2@Gd2Ti2O7:Eu3+ phosphors
    Li, Guangzhi
    Yu, Min
    Wang, Rongshun
    Wang, Zhenling
    Quan, Zewei
    Lin, Jun
    [J]. JOURNAL OF MATERIALS RESEARCH, 2006, 21 (09) : 2232 - 2240
  • [4] Preparation and characterization of solid state lanthanum-titanium citrate complexes
    Milanova, MM
    Arnaudov, MG
    Getsova, MM
    Todorovsky, DS
    [J]. JOURNAL OF ALLOYS AND COMPOUNDS, 1998, 264 (1-2) : 95 - 103
  • [5] Luminescent properties of Gd2Ti2O7:Eu3+ phosphor films prepared by sol-gel process
    Pang, ML
    Lin, J
    Fu, J
    Cheng, ZY
    [J]. MATERIALS RESEARCH BULLETIN, 2004, 39 (11) : 1607 - 1614
  • [6] Yttrium-zirconium citric complexes as starting material for preparation of YSZ powders and layers
    Petrova, N
    Todorovsky, D
    Todorovska, R
    Schopova, D
    [J]. EURO CERAMICS VIII, PTS 1-3, 2004, 264-268 : 427 - 430
  • [7] PETROVA N, 2003, J U CHEM TECHN METAL, V38, P861
  • [8] Synthesis and characterization of Al- and Y-Al-citrates as potential precursors for YAlO3
    Petrova, Nikolina L.
    Todorovsky, Dimitar S.
    Kovacheva, Daniela G.
    Milanova, Maria M.
    [J]. CENTRAL EUROPEAN JOURNAL OF CHEMISTRY, 2006, 4 (04): : 632 - 645
  • [9] PORTNOJ KI, 1986, KISLORODNYE SOEDINEN, P154
  • [10] FABRICATION OF LA2TI2O7 THIN-FILMS BY A SOL-GEL TECHNIQUE
    PRASADARAO, AV
    SELVARAJ, U
    KOMARNENI, S
    BHALLA, AS
    [J]. FERROELECTRICS LETTERS SECTION, 1992, 14 (3-4) : 65 - 72