欢迎登录材料期刊网

材料期刊网

高级检索

以无机镍盐和钛酸四丁酯为起始原料,柠檬酸为络合剂,采用溶胶-凝胶法制备了NiTiO3薄膜.采用X射线衍射(XRD)、综合热分析仪(DSC/TG)、场发射扫描电镜(FESEM)对制备的薄膜进行了测试和表征.研究了保温时间,溶胶浓度对钛酸镍薄膜晶相组成、显微结构的影响.结果表明:保温时间为3 h,溶胶浓度为0.5 mol/L是制备NiTiO3薄膜的最佳工艺条件;随着保温时间的延长,薄膜的结晶度和致密度均有所提高;在1~0.5 mol/L的浓度范围内,溶胶浓度的降低有利于薄膜的生长.

参考文献

[1] Yamamoto O;Takeda Y;Kanno R et al.Perovskite-type Oxides as Oxygen Electrodes for High Temperature Oxide Fuel Cells[J].Solid State Ionics,1987,22:241-246.
[2] Dharmaraj N;Park HC;Kim CK;Kim HY;Lee DR .Nickel titanate nanofibers by electrospinning[J].Materials Chemistry and Physics,2004(1):5-9.
[3] Vadivel M A;Violet S;Navale S C et al.Phase Evolution of NiTiO3 Prepared by Coprecipitation Method[J].Materials Letters,2006,60:1791-1792.
[4] 彭子飞,汪国忠,张立德.纳米级NiTiO3粉体的合成[J].合成化学,1996(02):99-101.
[5] A. R. Phani;S. Santucci .Structural characterization of nickel titanium oxide synthesized by sol-gel spin coating technique[J].Thin Solid Films: An International Journal on the Science and Technology of Thin and Thick Films,2001(1/2):1-4.
[6] Harris QJ;Lee FS;Lee YS;Ito A .Random fields and random anisotropies in the mixed Ising-XY magnet FexCo1-xTiO3[J].Physical review letters,1997(2):346-349.
[7] Dharmaraj N;Park HC;Kim CK;Kim HY;Lee DR .Nickel titanate nanofibers by electrospinning[J].Materials Chemistry and Physics,2004(1):5-9.
[8] 宫华,黄晖,汪敏强,刘开平.静电雾化沉积制备PbTiO3薄膜的研究[J].中国陶瓷工业,2005(05):17-20,12.
[9] Taeyun Kim;Angus I. Kingon;Jon-Paul Maria;Robert T. Croswell .Lead zirconate titanate thin film capacitors on electroless nickel coated copper foils for embedded passive applications[J].Thin Solid Films: An International Journal on the Science and Technology of Thin and Thick Films,2007(18):7331-7336.
[10] V.V. Lennikov;J.M. Pedra;J.J. Gomez .In situ synthesis of composite MTiO_3-Al_2O_3 coatings via laser zone melting[J].Solid state sciences,2007(5):404-409.
[11] 郝品,黄剑锋,曹丽云,吴建鹏,贺海燕.NiTiO3纳米晶的溶胶-凝胶制备工艺研究[J].人工晶体学报,2010(02):336-340.
上一张 下一张
上一张 下一张
计量
  • 下载量()
  • 访问量()
文章评分
  • 您的评分:
  • 1
    0%
  • 2
    0%
  • 3
    0%
  • 4
    0%
  • 5
    0%